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Weak mag. 2.8 earthquake - Sulu Sea, 65 km west of Sipalay, Philippines, on Wednesday, Jan 25, 2023 at 10:19 am (GMT +8) -

Weak magnitude 2.8 earthquake at 12 km depth

25 Jan 02:35 UTC: First to report: PHIVOLCS after 17 minutes.
26 Jan 01:50: Hypocenter depth recalculated from 1.0 to 12.0 km (from 0.6 to 7.5 mi). Epicenter location corrected by 3.1 km (1.9 mi) towards SE.

Earthquake details

Date & time	Jan 25, 2023 02:19:00 UTC -
Local time at epicenter	Wednesday, Jan 25, 2023 at 10:19 am (GMT +8)
Status	Confirmed
Magnitude	2.8
Depth	12.0 km
Epicenter latitude / longitude	9.54°N / 121.86°E (Sulu Sea, Philippines)
Antipode	9.54°S / 58.14°W
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	PHIVOLCS (Philippine Institute of Volcanology and Seismology)
Nearest volcano	Cuernos de Negros (147 km / 91 mi)
Nearby towns and cities	64 km (40 mi) WSW of Sipalay (pop: 24,000) \| Show on map \| Quakes nearby 68 km (42 mi) W of Bacuyangan (Negros Occidental) (pop: 7,510) \| Show on map \| Quakes nearby 72 km (45 mi) W of Asia (Negros Occidental) (pop: 23,500) \| Show on map \| Quakes nearby 73 km (46 mi) WSW of Manlucahoc (Negros Occidental) (pop: 5,000) \| Show on map \| Quakes nearby 75 km (46 mi) WSW of Inayauan (Negros Occidental) (pop: 9,960) \| Show on map \| Quakes nearby 87 km (54 mi) WSW of Candoni (Negros Occidental) (pop: 6,190) \| Show on map \| Quakes nearby 91 km (56 mi) WSW of Tuyum (Negros Occidental) (pop: 11,100) \| Show on map \| Quakes nearby 571 km (355 mi) S of Manila (pop: 1,600,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Scattered Clouds 26.7°C (80 F), humidity: 74%, wind: 10 m/s (19 kts) from NE
Estimated seismic energy released	1 x 10⁹ joules (278 kilowatt hours, equivalent to 0.239 tons of TNT) \| about seismic energy

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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
2.8	12 km	Philippines: 069 Km S 84° W of Hinoba-an (Negros Occidental)	PHIVOLCS

Most recent quakes Top 20 past 24 hrs Quakes in Philippines

Seismograms

Seismic station: Davao, Philippines (DAV/IU network) | Distance from quake: 493 km / 306 mi | Show on map | Station Info

Seismic station Davao, Philippines: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 2.8, this quake might have been felt very close to the epicenter and under calm conditions.

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

Earlier earthquakes in the same area

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