Minor earthquake, 2.8 mag has occurred near Kalaoa in Hawaii

A minor earthquake magnitude 2.8 (ml/mb) has occurred on Monday, 33 kilometers (21 miles) from Kalaoa in Hawaii. The epicenter was at a depth of 20.049 km (12 miles). All ids that are associated to the event: us7000rlcs. Unique identifier: us7000rlcs. Exact time and date of earthquake 29/12/25 / 2025-12-29 15:46:20 / December 29, 2025 @ 3:46 pm UTC/GMT. Exact location, longitude -156.3007° West, latitude 19.7584° North, depth = 20.049 km. The temblor was detected at 15:46:20 / 3:46 pm (local time epicenter).

Nearest cities/city/towns to hypocenter/epicentrum was Waimea, Waikoloa Village, Hōlualoa (min 5000 pop). Nearby country/countries that might be effected, United States (c. 310 233 000 pop). Earthquake epicenter was 35 km (22 miles) from Kailua (c. 12 000 pop), 34 km (21 miles) from Kalaoa (c. 9 600 pop), 72 km (45 miles) from Waimea (c. 9 200 pop), 40 km (25 miles) from Hōlualoa (c. 8 500 pop), 53 km (33 miles) from Waikoloa Village (c. 6 400 pop).

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. Each year there are an estimated 1,300,000 minor earthquakes in the world. In the past 24 hours, there have been 0, in the last 10 days two, in the past 30 days four and in the last 365 days fifty-six earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel it?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 33 km W of Kalaoa, Hawaii.

More information

Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-156.3007° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	19.7584° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	20.049 km	Depth of the event in kilometers.
Place	33 km W of Kalaoa, Hawaii	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-12-29 15:46:20	Time when the event occurred. UTC/GMT
Updated	2025-12-29 16:33:50	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	121	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	17	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.418	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.67 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	259	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us7000rlcs	Id of event.
Event Code	7000rlcs	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000rlcs,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.8 mag has occurred near Kalaoa in Hawaii

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