Philippines earthquakes

M4.7 earthquake 41 km N of Basco, Philippines

A magnitude 4.7 earthquake struck 41 km N of Basco, Philippines on Sat, Jun 9, 1973, 10:15 PM GMT+8 (14:15 UTC), 186 km (116 mi) below the surface.

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The earthquake

Magnitude
4.7 (mb), light
Local time
UTC
1973-06-09 14:15:31 UTC
Depth
186.0 km (115.6 mi), intermediate-depth
Epicenter
20.822° N, 122.024° E
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used
26

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.7 and up: 0 in the 60 days after this one and 1 in the 30 days before it.

Before

Earthquakes todayPhilippines earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000023x. Read Wed, Sep 23, 2026, 6:12 AM UTC.