Home › 1981 › Philippines

M6.5 earthquake, Philippines, 1981-11-22

MagnitudeM6.5ms

This page is updated only once a day and is not an alert service. For current earthquake and tsunami information, check the Japan Meteorological Agency, the USGS and your local authorities.

Depth24 km

Time (UTC)1981-11-22 15:05

Rank in 198126 / 83among M6+

Rank since 19004315 / 14,458

Energy vs an M6×6approx.

21 km NNE of Pagudpud, Philippines · 18.75, 120.84

M6.5+ within 300 km (largest first)

1968 M7.6M7.6

1934 M7.5M7.5

1949 M7.2M7.2

1948 M7.1M7.1

1979 M7.1M7.1

1906 M7.1M7.1

1938 M7.1M7.1

1977 M7.0M7.0

2022 M7.0M7.0

1910 M7.0M7.0

1972 M6.9M6.9

1977 M6.9M6.9

Earlier M6+ within 300 km

Event	Time (UTC)	Depth	Place
M7.1 1979-08-26	1979-08-26 14:31	15 km	62 km N of San Vicente, Philippines
M6.0 1978-01-06	1978-01-06 04:41	33 km	41 km NW of San Vicente, Philippines
M6.2 1977-08-29	1977-08-29 14:23	12 km	54 km W of Fuerte, Philippines
M6.9 1977-07-21	1977-07-21 13:45	33 km	22 km SSW of Dicabisagan, Philippines
M7.0 1977-03-18	1977-03-18 21:43	37 km	34 km E of Dicamay, Philippines
M6.9 1972-05-22	1972-05-22 06:04	31 km	30 km ESE of Dicamay, Philippines
M6.0 1972-01-28	1972-01-28 16:18	31 km	126 km SSW of Hengchun, Taiwan
M6.4 1972-01-08	1972-01-08 05:27	13 km	119 km SSW of Hengchun, Taiwan
M6.1 1970-01-05	1970-01-05 00:20	18 km	68 km N of Namuac, Philippines
M6.5 1968-08-03	1968-08-03 06:25	22 km	35 km SE of Dicamay, Philippines

Energy ratio uses the rule that one magnitude unit is about 32 times the energy. Magnitudes and locations are USGS values and can differ from national agencies. Older records are less complete and less precise.