2026-05-24 16:48:40 UPDATED: (M5.5) Mindanao, Philippines 9.3 126.3 (70fa9)

M5.5 Earthquake - Mindanao, Philippines

Preliminary Report

Magnitude	5.5
Date-Time	Universal Time (UTC): 24 May 2026 16:48:41 Time near the Epicenter (1): 25 May 2026 00:48:41 Time in your area (1): 24 May 2026 22:18:41
Location	9.303N 126.311E
Depth	34 km
Distances	13.5 km (8.3 mi) E of Cortes, Philippines 27.8 km (17.2 mi) NNE of Tandag, Philippines 77.8 km (48.2 mi) NNE of Lianga, Philippines 85.1 km (52.7 mi) NE of Bayugan, Philippines 93.0 km (57.7 mi) ENE of Butuan, Philippines
Location Uncertainty	Horizontal: 9.2 km; Vertical 1.8 km
Parameters	Nph = 104; Dmin = 259.5 km; Rmss = 0.89 seconds; Gp = 39° Version =
Event ID	us 6000szxz ***This event has been revised.

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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2026-05-24 16:48:37 (M5.8) Mindanao, Philippines 9.3 126.3 (70fa9)

M5.8 Earthquake - Mindanao, Philippines

Preliminary Report

Magnitude	5.8
Date-Time	Universal Time (UTC): 24 May 2026 16:48:38 Time near the Epicenter (1): 25 May 2026 00:48:38 Time in your area (1): 24 May 2026 22:18:38
Location	9.314N 126.304E
Depth	10 km
Distances	12.9 km (8.0 mi) ENE of Cortes, Philippines 28.5 km (17.7 mi) NNE of Tandag, Philippines 78.7 km (48.8 mi) NNE of Lianga, Philippines 85.3 km (52.9 mi) NE of Bayugan, Philippines 92.8 km (57.5 mi) ENE of Butuan, Philippines
Location Uncertainty	Horizontal: 9.6 km; Vertical 1.9 km
Parameters	Nph = 71; Dmin = 260.4 km; Rmss = 1.02 seconds; Gp = 71° Version =
Event ID	us 6000szxz

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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National Earthquake Information Center
U.S. Geological Survey


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2026-05-23 19:19:06 UPDATED: (M5.3) southeast of Easter Island -35.7 -105.0 (70fa9)

M5.3 Earthquake - southeast of Easter Island

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 23 May 2026 19:19:07 Time near the Epicenter (1): 23 May 2026 13:19:07 Time in your area (1): 24 May 2026 00:49:07
Location	35.713S 104.979W
Depth	10 km
Distances	1038.7 km (644.0 mi) SSE of Hanga Roa, Chile 2775.7 km (1720.9 mi) WNW of Ancud, Chile 2784.5 km (1726.4 mi) WNW of Castro, Chile 2785.9 km (1727.3 mi) WNW of Chonchi, Chile 2817.8 km (1747.0 mi) WNW of Valdivia, Chile
Location Uncertainty	Horizontal: 13.9 km; Vertical 1.9 km
Parameters	Nph = 50; Dmin = 1037.6 km; Rmss = 0.90 seconds; Gp = 76° Version =
Event ID	us 6000szx2 ***This event has been revised.

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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2026-05-24 13:19:06 (M5.0) Mindanao, Philippines 9.1 126.5 (70fa9)

M5.0 Earthquake - Mindanao, Philippines

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 24 May 2026 13:19:06 Time near the Epicenter (1): 24 May 2026 21:19:06 Time in your area (1): 24 May 2026 18:49:06
Location	9.109N 126.526E
Depth	60 km
Distances	32.0 km (19.8 mi) ENE of La Paz, Philippines 36.1 km (22.4 mi) E of Tandag, Philippines 70.8 km (43.9 mi) NE of Lianga, Philippines 82.4 km (51.1 mi) NNE of Tagbina, Philippines 109.4 km (67.8 mi) E of Butuan, Philippines
Location Uncertainty	Horizontal: 8.3 km; Vertical 5.8 km
Parameters	Nph = 63; Dmin = 248.2 km; Rmss = 1.21 seconds; Gp = 94° Version =
Event ID	us 6000szxh

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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U.S. Geological Survey


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2026-05-23 21:49:16 UPDATED: (M5.3) Fox Islands, Aleutian Islands, Alaska 51.7 -170.3 (70fa9)

M5.3 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 23 May 2026 21:49:17 Time near the Epicenter (1): 23 May 2026 11:49:17 Time in your area (1): 24 May 2026 03:19:17
Location	51.734N 170.349W
Depth	7 km
Distances	168.1 km (104.2 mi) SW of Nikolski, Alaska 1607.6 km (996.7 mi) SSE of Anadyr, Russia 1631.9 km (1011.8 mi) SW of Anchorage, Alaska 1653.1 km (1024.9 mi) SW of Eagle River, Alaska 1662.6 km (1030.8 mi) SW of Knik-Fairview, Alaska
Location Uncertainty	Horizontal: 3.2 km; Vertical 4.9 km
Parameters	Nph = 114; Dmin = 124.8 km; Rmss = 1.33 seconds; Gp = 143° Version =
Event ID	us 6000szt5 ***This event supersedes event AKa2026kdyuhl.

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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2026-05-23 21:49:18 (M5.3) Fox Islands, Aleutian Islands, Alaska 51.8 -170.4 (70fa9)

M5.3 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 23 May 2026 21:49:18 Time near the Epicenter (1): 23 May 2026 11:49:18 Time in your area (1): 24 May 2026 03:19:18
Location	51.757N 170.364W
Depth	5 km
Distances	166.7 km (103.3 mi) SW of Nikolski, Alaska 1604.9 km (995.0 mi) SSE of Anadyr, Russia 1630.7 km (1011.0 mi) SW of Anchorage, Alaska 1651.9 km (1024.2 mi) SW of Eagle River, Alaska 1661.4 km (1030.1 mi) SW of Knik-Fairview, Alaska
Location Uncertainty	Horizontal: 8.0 km; Vertical 0.0 km
Parameters	Nph = 82; Dmin = 122.3 km; Rmss = 1.00 seconds; Gp = 211° Version =
Event ID	ak a2026kdyuhl

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Alaska Earthquake Center
Geophysical Institute, University of Alaska Fairbanks

https://earthquake.alaska.edu

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