QQuakeFacts
QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/ak0019lroivn
USGS ak0019lroivn

28 Jul 2001, 08:32

74 km S of Kokhanok, Alaska

A magnitude 6.6 mw earthquake at 131.8 km depth.

Depth131.8 kmPublished hypocentral depth
Tsunami flagNot flaggedUSGS catalog flag, not a current warning
Updated12 July 2022Latest timestamp stored in this record

Published location

Where is 74 km S of Kokhanok, Alaska?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

58.775000, -154.700600

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Map data © OpenStreetMap contributors

What the numbers mean

Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.

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Continue exploring

Nearby events with a similar magnitude

M 6.6

Event 39 Novarupta-Mount Katmai area, Alaska Peninsula

M 6.6

19 km SSE of King Salmon, Alaska

M 6.5

Event 21 Novarupta-Mount Katmai area, Alaska Peninsula

M 6.75

Event 48 Novarupta-Mount Katmai area, Alaska Peninsula

M 6.79

17 km N of Ouzinkie, Alaska

M 6.4

75 km WNW of Ninilchik, Alaska

Catalog fields and provenance
Event ID
ak0019lroivn
Coordinates
58.775, -154.7006
Network
ak
Significance
754