Major earthquake, 7.8 mag was detected near Drake Passage

A major earthquake magnitude 7.8 (ml/mb) strikes Drake Passage (0 miles) on Friday. A tsunami warning has been issued near Drake Passage (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, -61.9° West, -60.3° South, depth 10 km. The 7.8-magnitude earthquake has occurred at 20:29:25 / 8:29 pm (local time epicenter). Exact time and date of earthquake 10/10/25 / 2025-10-10 20:29:25 / October 10, 2025 @ 8:29 pm UTC/GMT. Id of earthquake: at00t3xnl1. Event ids that are associated: pt25283002, at00t3xnl1. The earthquake was roughly at a depth of 10 km (6 miles).

Each year there are an estimated 15 major quakes in the world. Earthquakes 7.0 to 7.9 may cause serious damage. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days two and in the last 365 days twenty earthquakes of magnitude 3.0 or greater that was reported nearby.

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: Drake Passage. This information comes from the USGS Earthquake Notification Service.

Drake Passage

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Parameter	Value	Description
Magnitude	7.8 mb	The magnitude for the event.
Longitude	-61.9° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-60.3° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	Drake Passage	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-10-10 20:29:25	Time when the event occurred. UTC/GMT
Updated	2025-10-10 20:41:53	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	1	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	936	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	at	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,pt,at,	A comma-separated list of network contributors.
Number of Stations Used	35	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	4.706274	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.61 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	125.99998992	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	Mi	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	at00t3xnl1	Id of event.
Event Code	00t3xnl1	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,pt25283002,at00t3xnl1,	A comma-separated list of event ids that are associated to an event.

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Major earthquake, 7.8 mag was detected near Drake Passage

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