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Minor mag. 2.3 earthquake - Sulu Sea, 21 km west of Dipolog City, Philippines, on Wednesday, Nov 30, 2022 at 3:13 am (GMT +8) -

Minor magnitude 2.3 earthquake at 18 km depth

29 Nov 19:30 UTC: First to report: PHIVOLCS after 18 minutes.
30 Nov 17:00: Magnitude recalculated from 2.2 to 2.3. Hypocenter depth recalculated from 20.0 to 18.0 km (from 12.4 to 11.2 mi). Epicenter location corrected by 17 km (10.5 mi) towards ESE.

Earthquake details

Date & time	Nov 29, 2022 19:13:00 UTC -
Local time at epicenter	Wednesday, Nov 30, 2022 at 3:13 am (GMT +8)
Status	Confirmed
Magnitude	2.3
Depth	18.0 km
Epicenter latitude / longitude	8.63°N / 123.15°E (Sulu Sea, Philippines)
Antipode	8.63°S / 56.85°W
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	PHIVOLCS (Philippine Institute of Volcanology and Seismology)
Nearest volcano	Cuernos de Negros (69 km / 43 mi)
Nearby towns and cities	12 km (8 mi) NNE of Manukan (Zamboanga del Norte) (pop: 11,500) \| Show on map \| Quakes nearby 15 km (9 mi) NW of Langatian (pop: 3,520) \| Show on map \| Quakes nearby 21 km (13 mi) WNW of Dipolog City (pop: 93,500) \| Show on map \| Quakes nearby 24 km (15 mi) NE of Jose Dalman (Zamboanga del Norte) (pop: 6,620) \| Show on map \| Quakes nearby 30 km (19 mi) W of Dapitan (pop: 50,500) \| Show on map \| Quakes nearby 66 km (41 mi) NNW of Mahayag (Zamboanga del Sur) (pop: 17,100) \| Show on map \| Quakes nearby 74 km (46 mi) WNW of Oroquieta (pop: 39,300) \| Show on map \| Quakes nearby 705 km (438 mi) SSE of Manila (pop: 1,600,000) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 27.9°C (82 F), humidity: 80%, wind: 10 m/s (19 kts) from ENE
Estimated seismic energy released	1.8 x 10⁸ joules (49.4 kilowatt hours) \| 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
2.3	18 km	Philippines: 015 Km N 28° E of Manukan (Zamboanga Del Norte)	PHIVOLCS

Most recent quakes Top 20 past 24 hrs Quakes in Philippines

Seismograms

Seismic station: Davao, Philippines (DAV/IU network) | Distance from quake: 319 km / 198 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 2.3, such a quake wouldn't normally be felt by people except under very favorable 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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