Earthquake and Tremors: 2018-09-23

29 September, 2018

2018-09-28 21:24:01 (M5.0) Sulawesi, Indonesia -1.6 120.2 (70fa9)

M5.0 Earthquake - Sulawesi, Indonesia

Preliminary Report
Magnitude	5.0
Date-Time	28 Sep 2018 21:24:02 UTC 29 Sep 2018 05:24:02 near epicenter 29 Sep 2018 02:54:02 standard time in your timezone
Location	1.584S 120.181E
Depth	7 km
Distances	55.4 km (34.3 mi) WNW of Tentena, Indonesia 66.9 km (41.5 mi) WSW of Poso, Indonesia 82.3 km (51.0 mi) SSE of Palu, Indonesia 155.8 km (96.6 mi) N of Palopo, Indonesia 156.5 km (97.0 mi) NNE of Rantepao, Indonesia
Location Uncertainty	Horizontal: 6.1 km; Vertical 4.6 km
Parameters	Nph = 84; Dmin = 294.1 km; Rmss = 0.71 seconds; Gp = 48° Version =
Event ID	us 1000h42g

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28 September, 2018

2018-09-28 13:35:30 (M5.7) Minahasa, Sulawesi, Indonesia 0.0 119.7 (70fa9)

M5.7 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	5.7
Date-Time	28 Sep 2018 13:35:30 UTC 28 Sep 2018 21:35:30 near epicenter 28 Sep 2018 19:05:30 standard time in your timezone
Location	0.022N 119.673E
Depth	10 km
Distances	77.2 km (47.8 mi) N of Donggala, Indonesia 105.2 km (65.2 mi) NNW of Palu, Indonesia 197.5 km (122.5 mi) NW of Poso, Indonesia 243.9 km (151.2 mi) E of Bontang, Indonesia 287.0 km (178.0 mi) ENE of Samarinda, Indonesia
Location Uncertainty	Horizontal: 5.7 km; Vertical 1.8 km
Parameters	Nph = 142; Dmin = 172.1 km; Rmss = 0.99 seconds; Gp = 26° Version =
Event ID	us 1000h3sd

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2018-09-28 12:32:44 (M5.4) Leeward Islands 15.1 -60.4 (70fa9)

M5.4 Earthquake - Leeward Islands

Preliminary Report
Magnitude	5.4
Date-Time	28 Sep 2018 12:32:45 UTC 28 Sep 2018 08:32:45 near epicenter 28 Sep 2018 18:02:45 standard time in your timezone
Location	15.085N 60.447W
Depth	37 km
Distances	67.5 km (41.9 mi) ENE of Sainte-Marie, Martinique 67.5 km (41.9 mi) NE of La Trinit�, Martinique 69.8 km (43.3 mi) NE of Le Robert, Martinique 71.5 km (44.3 mi) NE of Le Fran�ois, Martinique 93.4 km (57.9 mi) ESE of Rosalie, Dominica
Location Uncertainty	Horizontal: 5.7 km; Vertical 6.5 km
Parameters	Nph = 109; Dmin = 57.4 km; Rmss = 0.93 seconds; Gp = 64° Version =
Event ID	us 1000h3s0

2018-09-28 10:50:25 UPDATED: (M5.7) Minahasa, Sulawesi, Indonesia -0.8 119.9 (70fa9)

M5.7 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	5.7
Date-Time	28 Sep 2018 10:50:25 UTC 28 Sep 2018 18:50:25 near epicenter 28 Sep 2018 16:20:25 standard time in your timezone
Location	0.754S 119.947E
Depth	10 km
Distances	19.1 km (11.8 mi) NNE of Palu, Indonesia 114.3 km (70.9 mi) NW of Poso, Indonesia 243.6 km (151.0 mi) NNE of Mamuju, Indonesia 245.1 km (152.0 mi) N of Rantepao, Indonesia 249.1 km (154.4 mi) N of Palopo, Indonesia
Location Uncertainty	Horizontal: 5.7 km; Vertical 1.8 km
Parameters	Nph = 121; Dmin = 226.0 km; Rmss = 0.99 seconds; Gp = 35° Version =
Event ID	us 1000h3r6 ***This event has been revised.

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2018-09-28 10:47:44 (M5.1) Minahasa, Sulawesi, Indonesia -0.5 119.9 (70fa9)

M5.1 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	5.1
Date-Time	28 Sep 2018 10:47:45 UTC 28 Sep 2018 18:47:45 near epicenter 28 Sep 2018 16:17:45 standard time in your timezone
Location	0.511S 119.871E
Depth	10 km
Distances	23.0 km (14.3 mi) NE of Donggala, Indonesia 44.0 km (27.3 mi) N of Palu, Indonesia 138.6 km (85.9 mi) NW of Poso, Indonesia 263.8 km (163.5 mi) NNE of Mamuju, Indonesia 272.0 km (168.6 mi) N of Rantepao, Indonesia
Location Uncertainty	Horizontal: 4.7 km; Vertical 1.8 km
Parameters	Nph = 42; Dmin = 205.7 km; Rmss = 0.69 seconds; Gp = 77° Version =
Event ID	us 1000h3r7

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2018-09-28 10:16:49 (M5.7) Minahasa, Sulawesi, Indonesia -0.9 120.0 (70fa9)

M5.7 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	5.7
Date-Time	28 Sep 2018 10:16:49 UTC 28 Sep 2018 18:16:49 near epicenter 28 Sep 2018 15:46:49 standard time in your timezone
Location	0.887S 120.027E
Depth	10 km
Distances	14.0 km (8.7 mi) ENE of Sigi Biromaru, Indonesia 17.5 km (10.9 mi) E of Palu, Indonesia 98.4 km (61.0 mi) NW of Poso, Indonesia 230.8 km (143.1 mi) N of Rantepao, Indonesia 233.6 km (144.8 mi) N of Palopo, Indonesia
Location Uncertainty	Horizontal: 5.9 km; Vertical 1.8 km
Parameters	Nph = 83; Dmin = 236.1 km; Rmss = 0.67 seconds; Gp = 48° Version =
Event ID	us 1000h3rc

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2018-09-28 10:25:04 (M5.8) Sulawesi, Indonesia -1.1 120.0 (70fa9)

M5.8 Earthquake - Sulawesi, Indonesia

Preliminary Report
Magnitude	5.8
Date-Time	28 Sep 2018 10:25:04 UTC 28 Sep 2018 18:25:04 near epicenter 28 Sep 2018 15:55:04 standard time in your timezone
Location	1.062S 119.961E
Depth	10 km
Distances	13.3 km (8.3 mi) SSE of Sigi Biromaru, Indonesia 19.8 km (12.3 mi) SSE of Palu, Indonesia 95.5 km (59.2 mi) WNW of Poso, Indonesia 211.1 km (130.9 mi) N of Rantepao, Indonesia 215.0 km (133.3 mi) N of Palopo, Indonesia
Location Uncertainty	Horizontal: 4.7 km; Vertical 1.8 km
Parameters	Nph = 72; Dmin = 256.8 km; Rmss = 1.27 seconds; Gp = 40° Version =
Event ID	us 1000h3pn

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2018-09-28 10:14:20 (M5.8) Minahasa, Sulawesi, Indonesia 0.0 119.8 (70fa9)

M5.8 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	5.8
Date-Time	28 Sep 2018 10:14:20 UTC 28 Sep 2018 18:14:20 near epicenter 28 Sep 2018 15:44:20 standard time in your timezone
Location	0.002N 119.756E
Depth	10 km
Distances	74.6 km (46.3 mi) N of Donggala, Indonesia 101.5 km (62.9 mi) N of Palu, Indonesia 190.3 km (118.0 mi) NW of Poso, Indonesia 253.2 km (157.0 mi) E of Bontang, Indonesia 295.7 km (183.3 mi) E of Samarinda, Indonesia
Location Uncertainty	Horizontal: 5.8 km; Vertical 1.8 km
Parameters	Nph = 77; Dmin = 167.2 km; Rmss = 1.45 seconds; Gp = 41° Version =
Event ID	us 1000h3p8

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2018-09-28 10:02:43 (M7.5) Minahasa, Sulawesi, Indonesia -0.2 119.8 (70fa9)

M7.5 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	7.5
Date-Time	28 Sep 2018 10:02:43 UTC 28 Sep 2018 18:02:43 near epicenter 28 Sep 2018 15:32:43 standard time in your timezone
Location	0.178S 119.840E
Depth	10 km
Distances	55.8 km (34.6 mi) NNE of Donggala, Indonesia 80.8 km (50.1 mi) N of Palu, Indonesia 168.7 km (104.6 mi) NW of Poso, Indonesia 264.4 km (163.9 mi) E of Bontang, Indonesia 296.4 km (183.8 mi) NNE of Mamuju, Indonesia
Location Uncertainty	Horizontal: 5.6 km; Vertical 1.8 km
Parameters	Nph = 100; Dmin = 176.7 km; Rmss = 1.27 seconds; Gp = 27° Version =
Event ID	us 1000h3p4

2018-09-28 08:24:58 (M5.0) Minahasa, Sulawesi, Indonesia -0.3 119.9 (70fa9)

M5.0 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	5.0
Date-Time	28 Sep 2018 08:24:58 UTC 28 Sep 2018 16:24:58 near epicenter 28 Sep 2018 13:54:58 standard time in your timezone
Location	0.342S 119.871E
Depth	10 km
Distances	39.3 km (24.4 mi) NNE of Donggala, Indonesia 62.6 km (38.8 mi) N of Palu, Indonesia 152.3 km (94.4 mi) NW of Poso, Indonesia 270.7 km (167.8 mi) E of Bontang, Indonesia 280.8 km (174.1 mi) NNE of Mamuju, Indonesia
Location Uncertainty	Horizontal: 6.0 km; Vertical 1.9 km
Parameters	Nph = 60; Dmin = 189.8 km; Rmss = 0.62 seconds; Gp = 61° Version =
Event ID	us 1000h3nd

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2018-09-28 07:03:18 (M5.4) Minahasa, Sulawesi, Indonesia -0.2 120.0 (70fa9)

M5.4 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	5.4
Date-Time	28 Sep 2018 07:03:18 UTC 28 Sep 2018 15:03:18 near epicenter 28 Sep 2018 12:33:18 standard time in your timezone
Location	0.206S 120.013E
Depth	10 km
Distances	59.8 km (37.1 mi) NNE of Donggala, Indonesia 79.3 km (49.1 mi) NNE of Palu, Indonesia 155.2 km (96.2 mi) NNW of Poso, Indonesia 283.8 km (176.0 mi) E of Bontang, Indonesia 301.0 km (186.6 mi) NNE of Mamuju, Indonesia
Location Uncertainty	Horizontal: 6.5 km; Vertical 0.9 km
Parameters	Nph = 39; Dmin = 168.7 km; Rmss = 0.59 seconds; Gp = 72° Version =
Event ID	us 1000h3n0

2018-09-28 07:06:40 (M5.6) Indian Ocean Triple Junction -26.5 67.6 (70fa9)

M5.6 Earthquake - Indian Ocean Triple Junction

Preliminary Report
Magnitude	5.6
Date-Time	28 Sep 2018 07:06:40 UTC 28 Sep 2018 12:06:40 near epicenter 28 Sep 2018 12:36:40 standard time in your timezone
Location	26.484S 67.620E
Depth	10 km
Distances	866.7 km (537.4 mi) SSE of Baie aux Hu�tres, Mauritius 867.4 km (537.8 mi) SSE of Port Mathurin, Mauritius 1215.9 km (753.9 mi) ESE of Mah�bourg, Mauritius 1217.1 km (754.6 mi) ESE of Plaine Magnien, Mauritius 1221.4 km (757.3 mi) ESE of Bel Air Rivi�re S�che, Mauritius
Location Uncertainty	Horizontal: 9.4 km; Vertical 1.8 km
Parameters	Nph = 78; Dmin = 862.2 km; Rmss = 0.69 seconds; Gp = 41° Version =
Event ID	us 1000h3ml

2018-09-28 07:00:01 (M6.1) Minahasa, Sulawesi, Indonesia -0.4 119.8 (70fa9)

M6.1 Earthquake - Minahasa, Sulawesi, Indonesia

Preliminary Report
Magnitude	6.1
Date-Time	28 Sep 2018 07:00:02 UTC 28 Sep 2018 15:00:02 near epicenter 28 Sep 2018 12:30:02 standard time in your timezone
Location	0.398S 119.763E
Depth	18 km
Distances	30.5 km (18.9 mi) N of Donggala, Indonesia 57.7 km (35.8 mi) NNW of Palu, Indonesia 155.9 km (96.7 mi) NW of Poso, Indonesia 260.2 km (161.3 mi) ESE of Bontang, Indonesia 270.6 km (167.8 mi) NNE of Mamuju, Indonesia
Location Uncertainty	Horizontal: 6.1 km; Vertical 4.1 km
Parameters	Nph = 143; Dmin = 201.5 km; Rmss = 1.17 seconds; Gp = 33° Version =
Event ID	us 1000h3mf

2018-09-28 06:21:54 (M5.5) Indian Ocean Triple Junction -26.5 67.6 (70fa9)

M5.5 Earthquake - Indian Ocean Triple Junction

Preliminary Report
Magnitude	5.5
Date-Time	28 Sep 2018 06:21:55 UTC 28 Sep 2018 11:21:55 near epicenter 28 Sep 2018 11:51:55 standard time in your timezone
Location	26.516S 67.599E
Depth	10 km
Distances	868.7 km (538.6 mi) SSE of Baie aux Hu�tres, Mauritius 869.4 km (539.0 mi) SSE of Port Mathurin, Mauritius 1216.0 km (753.9 mi) ESE of Mah�bourg, Mauritius 1217.1 km (754.6 mi) ESE of Plaine Magnien, Mauritius 1221.6 km (757.4 mi) ESE of Bel Air Rivi�re S�che, Mauritius
Location Uncertainty	Horizontal: 9.4 km; Vertical 1.9 km
Parameters	Nph = 98; Dmin = 864.3 km; Rmss = 0.96 seconds; Gp = 41° Version =
Event ID	us 1000h3lz

2018-09-27 21:13:19 (M5.1) western Xizang 34.2 80.7 (70fa9)

M5.1 Earthquake - western Xizang

Preliminary Report
Magnitude	5.1
Date-Time	27 Sep 2018 21:13:20 UTC 28 Sep 2018 05:13:20 near epicenter 28 Sep 2018 02:43:20 standard time in your timezone
Location	34.197N 80.709E
Depth	10 km
Distances	15.8 km (9.8 mi) NNW of Jisegumen, China 288.1 km (178.6 mi) E of Leh, India 330.5 km (204.9 mi) SSE of Hotan, China 363.1 km (225.1 mi) ENE of Padam, India 477.5 km (296.0 mi) NE of Shimla, India
Location Uncertainty	Horizontal: 7.3 km; Vertical 1.8 km
Parameters	Nph = 161; Dmin = 690.4 km; Rmss = 0.70 seconds; Gp = 29° Version =
Event ID	us 1000h3gn

27 September, 2018

2018-09-27 15:53:33 (M5.2) Bougainville region, Papua New Guinea -5.9 154.8 (70fa9)

M5.2 Earthquake - Bougainville region, Papua New Guinea

Preliminary Report
Magnitude	5.2
Date-Time	27 Sep 2018 15:53:33 UTC 28 Sep 2018 01:53:33 near epicenter 27 Sep 2018 21:23:33 standard time in your timezone
Location	5.924S 154.754E
Depth	171 km
Distances	55.1 km (34.2 mi) S of Buka, Papua New Guinea 96.1 km (59.6 mi) WNW of Arawa, Papua New Guinea 326.3 km (202.3 mi) ESE of Kokopo, Papua New Guinea 513.0 km (318.0 mi) E of Kimbe, Papua New Guinea 573.4 km (355.5 mi) SE of Kavieng, Papua New Guinea
Location Uncertainty	Horizontal: 8.5 km; Vertical 5.4 km
Parameters	Nph = 143; Dmin = 344.8 km; Rmss = 0.77 seconds; Gp = 25° Version =
Event ID	us 1000h3a7

2018-09-27 10:25:47 (M5.7) east of the South Sandwich Islands -58.2 -9.6 (70fa9)

M5.7 Earthquake - east of the South Sandwich Islands

Preliminary Report
Magnitude	5.7
Date-Time	27 Sep 2018 10:25:48 UTC 27 Sep 2018 09:25:48 near epicenter 27 Sep 2018 15:55:48 standard time in your timezone
Location	58.194S 9.582W
Depth	10 km
Distances	2357.4 km (1461.6 mi) S of Edinburgh of the Seven Seas, Saint Helena 3398.7 km (2107.2 mi) SW of Hermanus, South Africa 3399.2 km (2107.5 mi) SW of Retreat, South Africa 3405.9 km (2111.7 mi) SW of Claremont, South Africa 3406.7 km (2112.2 mi) SW of Lansdowne, South Africa
Location Uncertainty	Horizontal: 11.2 km; Vertical 1.8 km
Parameters	Nph = 64; Dmin = 1536.2 km; Rmss = 0.68 seconds; Gp = 67° Version =
Event ID	us 1000h36v

2018-09-27 10:21:49 (M5.2) southern Greece 36.8 21.4 (70fa9)

M5.2 Earthquake - southern Greece

Preliminary Report
Magnitude	5.2
Date-Time	27 Sep 2018 10:21:50 UTC 27 Sep 2018 13:21:50 near epicenter 27 Sep 2018 15:51:50 standard time in your timezone
Location	36.775N 21.390E
Depth	10 km
Distances	28.6 km (17.7 mi) W of Meth�ni, Greece 70.8 km (43.9 mi) WSW of Kalamata, Greece 98.5 km (61.1 mi) WSW of Sp�rti, Greece 100.0 km (62.0 mi) S of P�rgos, Greece 119.9 km (74.3 mi) SW of Tr�poli, Greece
Location Uncertainty	Horizontal: 6.7 km; Vertical 1.9 km
Parameters	Nph = 106; Dmin = 354.7 km; Rmss = 1.40 seconds; Gp = 49° Version =
Event ID	us 1000h36s

2018-09-27 05:29:00 (M5.1) Pulau Pulau Tanimbar, Indonesia -6.9 131.1 (70fa9)

M5.1 Earthquake - Pulau Pulau Tanimbar, Indonesia

Preliminary Report
Magnitude	5.1
Date-Time	27 Sep 2018 05:29:01 UTC 27 Sep 2018 14:29:01 near epicenter 27 Sep 2018 10:59:01 standard time in your timezone
Location	6.903S 131.143E
Depth	51 km
Distances	223.2 km (138.4 mi) SW of Langgur, Indonesia 230.9 km (143.2 mi) SW of Tual, Indonesia 464.8 km (288.2 mi) of Amahai, Indonesia 483.1 km (299.5 mi) SE of Ambon, Indonesia 490.4 km (304.1 mi) ENE of Lospalos, East Timor
Location Uncertainty	Horizontal: 4.9 km; Vertical 7.1 km
Parameters	Nph = 63; Dmin = 120.4 km; Rmss = 1.13 seconds; Gp = 94° Version =
Event ID	us 1000h34s

2018-09-27 04:44:31 (M5.0) Philippine Islands region 10.4 126.2 (70fa9)

M5.0 Earthquake - Philippine Islands region

Preliminary Report
Magnitude	5.0
Date-Time	27 Sep 2018 04:44:31 UTC 27 Sep 2018 12:44:31 near epicenter 27 Sep 2018 10:14:31 standard time in your timezone
Location	10.411N 126.187E
Depth	35 km
Distances	46.2 km (28.7 mi) NNE of Santa Monica, Philippines 85.3 km (52.9 mi) SE of Guiuan, Philippines 102.4 km (63.5 mi) NE of Surigao, Philippines 105.5 km (65.4 mi) NE of Placer, Philippines 176.5 km (109.4 mi) NNE of Butuan, Philippines
Location Uncertainty	Horizontal: 10.6 km; Vertical 1.9 km
Parameters	Nph = 72; Dmin = 375.2 km; Rmss = 0.99 seconds; Gp = 98° Version =
Event ID	us 1000h34j

2018-09-26 21:36:42 (M5.0) southern East Pacific Rise -35.0 -108.0 (70fa9)

M5.0 Earthquake - southern East Pacific Rise

Preliminary Report
Magnitude	5.0
Date-Time	26 Sep 2018 21:36:42 UTC 26 Sep 2018 14:36:42 near epicenter 27 Sep 2018 03:06:42 standard time in your timezone
Location	34.967S 107.978W
Depth	10 km
Distances	877.1 km (543.8 mi) S of Hanga Roa, Chile 3058.3 km (1896.1 mi) WNW of Ancud, Chile 3066.1 km (1901.0 mi) WNW of Castro, Chile 3067.1 km (1901.6 mi) WNW of Chonchi, Chile 3102.4 km (1923.5 mi) WNW of Valdivia, Chile
Location Uncertainty	Horizontal: 15.0 km; Vertical 1.9 km
Parameters	Nph = 53; Dmin = 3256.1 km; Rmss = 0.84 seconds; Gp = 157° Version =
Event ID	us 1000h301

2018-09-26 17:33:35 UPDATED: (M5.0) southern East Pacific Rise -34.9 -107.7 (70fa9)

M5.0 Earthquake - southern East Pacific Rise

Preliminary Report
Magnitude	5.0
Date-Time	26 Sep 2018 17:33:36 UTC 26 Sep 2018 10:33:36 near epicenter 26 Sep 2018 23:03:36 standard time in your timezone
Location	34.944S 107.652W
Depth	10 km
Distances	880.1 km (545.7 mi) SSE of Hanga Roa, Chile 3032.3 km (1880.0 mi) WNW of Ancud, Chile 3040.5 km (1885.1 mi) WNW of Castro, Chile 3041.6 km (1885.8 mi) WNW of Chonchi, Chile 3075.3 km (1906.7 mi) WNW of Valdivia, Chile
Location Uncertainty	Horizontal: 13.7 km; Vertical 1.8 km
Parameters	Nph = 103; Dmin = 3059.0 km; Rmss = 0.99 seconds; Gp = 61° Version =
Event ID	us 1000h2tp ***This event has been revised.

26 September, 2018

2018-09-26 17:51:41 (M5.0) northern Sumatra, Indonesia 4.6 97.8 (70fa9)

M5.0 Earthquake - northern Sumatra, Indonesia

Preliminary Report
Magnitude	5.0
Date-Time	26 Sep 2018 17:51:42 UTC 27 Sep 2018 00:51:42 near epicenter 26 Sep 2018 23:21:42 standard time in your timezone
Location	4.559N 97.799E
Depth	10 km
Distances	12.6 km (7.8 mi) WSW of Bayeuen, Indonesia 21.2 km (13.2 mi) WNW of Langsa, Indonesia 79.5 km (49.3 mi) NW of Pangkalan Brandan, Indonesia 83.9 km (52.0 mi) NW of Tanjungtiram, Indonesia 144.6 km (89.7 mi) NW of Medan, Indonesia
Location Uncertainty	Horizontal: 5.5 km; Vertical 1.9 km
Parameters	Nph = 68; Dmin = 119.9 km; Rmss = 1.40 seconds; Gp = 59° Version =
Event ID	us 1000h2u2

2018-09-26 17:33:45 (M5.0) southern East Pacific Rise -34.9 -106.2 (70fa9)

M5.0 Earthquake - southern East Pacific Rise

Preliminary Report
Magnitude	5.0
Date-Time	26 Sep 2018 17:33:45 UTC 26 Sep 2018 10:33:45 near epicenter 26 Sep 2018 23:03:45 standard time in your timezone
Location	34.937S 106.168W
Depth	10 km
Distances	917.2 km (568.6 mi) SSE of Hanga Roa, Chile 2909.7 km (1804.0 mi) WNW of Ancud, Chile 2919.3 km (1810.0 mi) WNW of Castro, Chile 2920.7 km (1810.9 mi) WNW of Chonchi, Chile 2948.5 km (1828.1 mi) WNW of Valdivia, Chile
Location Uncertainty	Horizontal: 15.8 km; Vertical 2.0 km
Parameters	Nph = 43; Dmin = 2935.4 km; Rmss = 1.41 seconds; Gp = 115° Version =
Event ID	us 1000h2tp

2018-09-26 09:27:41 (M5.0) Near the north coast of Papua, Indonesia -0.7 133.3 (70fa9)

M5.0 Earthquake - Near the north coast of Papua, Indonesia

Preliminary Report
Magnitude	5.0
Date-Time	26 Sep 2018 09:27:41 UTC 26 Sep 2018 18:27:41 near epicenter 26 Sep 2018 14:57:41 standard time in your timezone
Location	0.737S 133.329E
Depth	22 km
Distances	23.8 km (14.8 mi) ENE of Kebar, Indonesia 83.0 km (51.4 mi) W of Manokwari, Indonesia 230.7 km (143.1 mi) E of Sorong, Indonesia 377.5 km (234.0 mi) NW of Nabire, Indonesia 543.3 km (336.8 mi) N of Tual, Indonesia
Location Uncertainty	Horizontal: 8.1 km; Vertical 4.6 km
Parameters	Nph = 92; Dmin = 269.3 km; Rmss = 0.81 seconds; Gp = 41° Version =
Event ID	us 2000hk57

2018-09-25 22:56:47 (M5.2) Near the coast of southern Peru -15.4 -75.0 (70fa9)

M5.2 Earthquake - Near the coast of southern Peru

Preliminary Report
Magnitude	5.2
Date-Time	25 Sep 2018 22:56:47 UTC 25 Sep 2018 17:56:47 near epicenter 26 Sep 2018 04:26:47 standard time in your timezone
Location	15.383S 74.954W
Depth	51 km
Distances	22.5 km (13.9 mi) E of San Juan de Marcona, Peru 25.3 km (15.7 mi) SE of Minas de Marcona, Peru 61.1 km (37.9 mi) S of Nazca, Peru 116.2 km (72.0 mi) SW of Puquio, Peru 167.8 km (104.0 mi) SSE of Ica, Peru
Location Uncertainty	Horizontal: 7.7 km; Vertical 6.2 km
Parameters	Nph = 115; Dmin = 427.2 km; Rmss = 0.89 seconds; Gp = 131° Version =
Event ID	us 2000hjzl

25 September, 2018

2018-09-25 08:53:39 (M5.1) Kuril Islands 48.2 155.0 (70fa9)

M5.1 Earthquake - Kuril Islands

Preliminary Report
Magnitude	5.1
Date-Time	25 Sep 2018 08:53:40 UTC 25 Sep 2018 20:53:40 near epicenter 25 Sep 2018 14:23:40 standard time in your timezone
Location	48.151N 155.013E
Depth	35 km
Distances	292.1 km (181.1 mi) SSW of Severo-Kuril�sk, Russia 583.4 km (361.7 mi) SSW of Vilyuchinsk, Russia 602.0 km (373.2 mi) SSW of Petropavlovsk-Kamchatsky, Russia 608.8 km (377.4 mi) SSW of Yelizovo, Russia 884.4 km (548.4 mi) ESE of Poronaysk, Russia
Location Uncertainty	Horizontal: 8.8 km; Vertical 1.9 km
Parameters	Nph = 210; Dmin = 583.7 km; Rmss = 0.71 seconds; Gp = 131° Version =
Event ID	us 2000hjmx

24 September, 2018

2018-09-24 17:13:11 (M5.5) South Sandwich Islands region -60.7 -25.8 (70fa9)

M5.5 Earthquake - South Sandwich Islands region

Preliminary Report
Magnitude	5.5
Date-Time	24 Sep 2018 17:13:11 UTC 24 Sep 2018 15:13:11 near epicenter 24 Sep 2018 22:43:11 standard time in your timezone
Location	60.684S 25.835W
Depth	10 km
Distances	2520.0 km (1562.4 mi) E of Tolhuin, Argentina 2563.0 km (1589.1 mi) E of Ushuaia, Argentina 2807.2 km (1740.4 mi) E of Punta Arenas, Chile 2816.4 km (1746.2 mi) E of R�o Gallegos, Argentina 2919.4 km (1810.0 mi) E of Puerto Deseado, Argentina
Location Uncertainty	Horizontal: 12.1 km; Vertical 1.9 km
Parameters	Nph = 36; Dmin = 956.2 km; Rmss = 0.99 seconds; Gp = 96° Version =
Event ID	us 2000hjd3

2018-09-24 03:42:22 (M5.0) New Guinea, Papua New Guinea -6.3 145.8 (70fa9)

M5.0 Earthquake - New Guinea, Papua New Guinea

Preliminary Report
Magnitude	5.0
Date-Time	24 Sep 2018 03:42:22 UTC 24 Sep 2018 13:42:22 near epicenter 24 Sep 2018 09:12:22 standard time in your timezone
Location	6.300S 145.786E
Depth	128 km
Distances	8.8 km (5.5 mi) W of Kainantu, Papua New Guinea 50.3 km (31.2 mi) ESE of Goroka, Papua New Guinea 119.3 km (74.0 mi) S of Madang, Papua New Guinea 137.4 km (85.2 mi) NW of Bulolo, Papua New Guinea 140.5 km (87.1 mi) WNW of Lae, Papua New Guinea
Location Uncertainty	Horizontal: 8.7 km; Vertical 7.7 km
Parameters	Nph = 73; Dmin = 374.9 km; Rmss = 1.30 seconds; Gp = 71° Version =
Event ID	us 2000hj7b

2018-09-23 19:06:29 (M5.0) Chile-Bolivia border region -21.1 -68.8 (70fa9)

M5.0 Earthquake - Chile-Bolivia border region

Preliminary Report
Magnitude	5.0
Date-Time	23 Sep 2018 19:06:30 UTC 23 Sep 2018 15:06:30 near epicenter 24 Sep 2018 00:36:30 standard time in your timezone
Location	21.120S 68.829W
Depth	122 km
Distances	148.3 km (92.0 mi) N of Calama, Chile 169.0 km (104.8 mi) SE of Iquique, Chile 178.0 km (110.4 mi) NE of Tocopilla, Chile 217.3 km (134.7 mi) WSW of Colchani, Bolivia 221.0 km (137.0 mi) WSW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 5.9 km; Vertical 6.7 km
Parameters	Nph = 33; Dmin = 68.9 km; Rmss = 1.37 seconds; Gp = 52° Version =
Event ID	us 2000hj2n

23 September, 2018

2018-09-23 14:59:52 (M5.1) south of Tonga -24.2 -175.5 (70fa9)

M5.1 Earthquake - south of Tonga

Preliminary Report
Magnitude	5.1
Date-Time	23 Sep 2018 14:59:52 UTC 24 Sep 2018 02:59:52 near epicenter 23 Sep 2018 20:29:52 standard time in your timezone
Location	24.165S 175.485W
Depth	10 km
Distances	318.4 km (197.4 mi) S of �Ohonua, Tonga 336.3 km (208.5 mi) S of Nuku�alofa, Tonga 917.7 km (569.0 mi) SE of Suva, Fiji 1010.7 km (626.6 mi) of Labasa, Fiji 1019.9 km (632.3 mi) SE of Nadi, Fiji
Location Uncertainty	Horizontal: 7.2 km; Vertical 1.5 km
Parameters	Nph = 49; Dmin = 612.8 km; Rmss = 1.59 seconds; Gp = 112° Version =
Event ID	us 2000hj0l

2018-09-23 05:52:11 UPDATED: (M5.9) Mariana Islands region 12.2 146.2 (70fa9)

M5.9 Earthquake - Mariana Islands region

Preliminary Report
Magnitude	5.9
Date-Time	23 Sep 2018 05:52:12 UTC 23 Sep 2018 15:52:12 near epicenter 23 Sep 2018 11:22:12 standard time in your timezone
Location	12.216N 146.243E
Depth	10 km
Distances	200.1 km (124.1 mi) SE of Inarajan Village, Guam 207.2 km (128.5 mi) SE of Yigo Village, Guam 207.5 km (128.7 mi) SE of Mangilao Village, Guam 209.7 km (130.0 mi) SE of Dededo Village, Guam 212.1 km (131.5 mi) SE of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 7.5 km; Vertical 1.8 km
Parameters	Nph = 180; Dmin = 212.7 km; Rmss = 1.06 seconds; Gp = 25° Version =
Event ID	us 2000hiwb ***This event has been revised.

2018-09-23 05:52:11 (M6.4) Mariana Islands region 12.2 146.2 (70fa9)

M6.4 Earthquake - Mariana Islands region

Preliminary Report
Magnitude	6.4
Date-Time	23 Sep 2018 05:52:12 UTC 23 Sep 2018 15:52:12 near epicenter 23 Sep 2018 11:22:12 standard time in your timezone
Location	12.209N 146.214E
Depth	10 km
Distances	198.0 km (122.7 mi) SE of Inarajan Village, Guam 205.5 km (127.4 mi) SE of Yigo Village, Guam 205.6 km (127.5 mi) SE of Mangilao Village, Guam 207.9 km (128.9 mi) SE of Dededo Village, Guam 210.2 km (130.3 mi) SE of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 8.5 km; Vertical 1.8 km
Parameters	Nph = 160; Dmin = 211.1 km; Rmss = 0.97 seconds; Gp = 26° Version =
Event ID	us 2000hiwb

2018-09-23 05:45:50 (M5.2) Dominican Republic region 19.7 -71.3 (70fa9)

M5.2 Earthquake - Dominican Republic region

Preliminary Report
Magnitude	5.2
Date-Time	23 Sep 2018 05:45:50 UTC 23 Sep 2018 01:45:50 near epicenter 23 Sep 2018 11:15:50 standard time in your timezone
Location	19.708N 71.290W
Depth	14 km
Distances	3.3 km (2.0 mi) NW of Villa Elisa, Dominican Republic 16.8 km (10.4 mi) ESE of Villa V�squez, Dominican Republic 22.8 km (14.2 mi) E of Las Matas de Santa Cruz, Dominican Republic 26.0 km (16.1 mi) NNE of Sabaneta, Dominican Republic 28.2 km (17.5 mi) NW of Mao, Dominican Republic
Location Uncertainty	Horizontal: 5.4 km; Vertical 4.3 km
Parameters	Nph = 121; Dmin = 80.3 km; Rmss = 1.38 seconds; Gp = 36° Version =
Event ID	us 2000hiw5

2018-09-23 05:39:57 (M5.1) western Indian-Antarctic Ridge -49.3 120.5 (70fa9)

M5.1 Earthquake - western Indian-Antarctic Ridge

Preliminary Report
Magnitude	5.1
Date-Time	23 Sep 2018 05:39:58 UTC 23 Sep 2018 13:39:58 near epicenter 23 Sep 2018 11:09:58 standard time in your timezone
Location	49.258S 120.541E
Depth	10 km
Distances	1595.6 km (989.3 mi) S of Albany, Australia 1785.6 km (1107.1 mi) SSE of Busselton, Australia 1815.2 km (1125.5 mi) SSE of Bunbury, Australia 1900.9 km (1178.5 mi) SSE of Mandurah, Australia 1961.2 km (1215.9 mi) SSE of Perth, Australia
Location Uncertainty	Horizontal: 6.7 km; Vertical 1.9 km
Parameters	Nph = 52; Dmin = 1834.9 km; Rmss = 0.83 seconds; Gp = 134° Version =
Event ID	us 2000hiw3

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