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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.5 mag, 195 km E of Petropavlovsk-Kamchatsky, Russia

Posted by admin on October 21, 2025 0 Comments

Earthquake location 53.0514S, 161.5388WA light earthquake magnitude 4.5 (ml/mb) strikes 195 km E of Petropavlovsk-Kamchatsky, Russia (121 miles) on Monday. Event ids that are associated to the earthquake: us6000rhb8. Id of event: us6000rhb8. Exact time and date of earthquake 22/09/25 / 2025-09-22 07:43:20 / September 22, 2025 @ 7:43 am UTC/GMT. The 4.5-magnitude earthquake was detected at 07:43:20 / 7:43 am (local time epicenter). The epicenter was at a depth of 10 km (6 miles). Exact location of event, longitude 161.5388 East, latitude 53.0514 North, depth = 10 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Every year there are an estimated 13,000 light earthquakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been fifty-one, in the last 10 days two hundred and fourty-three, in the past 30 days two hundred and seventy-seven and in the last 365 days nine hundred and sixteen earthquakes of magnitude 3.0 or greater that has struck near.

How would you describe the shaking?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 195 km E of Petropavlovsk-Kamchatsky, Russia. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 161.5388° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 53.0514° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 195 km E of Petropavlovsk-Kamchatsky, Russia Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-09-22 07:43:20 Time when the event occurred. UTC/GMT
Updated 2025-10-21 21:28:30 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 312 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used 57 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.745 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.52 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 118 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000rhb8 Id of event.
Event Code 6000rhb8 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000rhb8, A comma-separated list of event ids that are associated to an event.

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