5.0
1 hr 24 min ago
ISEN, JAPAN
May 11, 2026 @01:41 UTC
SEAQUAKE
4.9
2 hr 43 min ago
MIYAKO, JAPAN
May 11, 2026 @00:21 UTC
SEAQUAKE
5.0
3 hr 44 min ago
SOUTH OF THE FIJI ISLANDS
May 10, 2026 @23:20 UTC
SEAQUAKE
5.1
3 hr 49 min ago
SOUTH OF THE FIJI ISLANDS
May 10, 2026 @23:15 UTC
SEAQUAKE
4.6
5 hr 57 min ago
SAIPAN, NORTHERN MARIANA ISLANDS
May 10, 2026 @21:08 UTC
SEAQUAKE
4.7
6 hr 35 min ago
KéFALOS, GREECE
May 10, 2026 @20:29 UTC
SEAQUAKE
5.3
10 hr 23 min ago
HIHIFO, TONGA
May 10, 2026 @16:41 UTC
SEAQUAKE
4.7
14 hr 40 min ago
PALU, INDONESIA
May 10, 2026 @12:24 UTC
SEAQUAKE
4.6
14 hr 44 min ago
SANTA BáRBARA, PORTUGAL
May 10, 2026 @12:21 UTC
SEAQUAKE
5.0
1 day ago
TUAL, INDONESIA
May 10, 2026 @02:42 UTC
SEAQUAKE
5.3
1 day ago
SOUTH OF THE FIJI ISLANDS
May 9, 2026 @20:39 UTC
SEAQUAKE
4.6
1 day ago
ISHIGAKI, JAPAN
May 9, 2026 @16:18 UTC
SEAQUAKE
5.1
1 day ago
SOUTH SANDWICH ISLANDS REGION
May 9, 2026 @14:22 UTC
SEAQUAKE
5.0
1 day ago
LORENGAU, PAPUA NEW GUINEA
May 9, 2026 @09:12 UTC
SEAQUAKE
4.9
1 day ago
CRESCENT CITY, CA
May 9, 2026 @04:57 UTC
SEAQUAKE
5.8
1 day ago
ADAK, ALASKA
May 9, 2026 @04:42 UTC
SEAQUAKE
4.9
2 days ago
LORENGAU, PAPUA NEW GUINEA
May 8, 2026 @21:18 UTC
SEAQUAKE
4.5
2 days ago
SOUTH OF THE FIJI ISLANDS
May 8, 2026 @21:15 UTC
SEAQUAKE
4.7
2 days ago
ADAK, ALASKA
May 8, 2026 @20:03 UTC
SEAQUAKE
4.8
2 days ago
SAN JUAN, PERU
May 8, 2026 @17:14 UTC
SEAQUAKE

Hazard Classifications

There are three hazard classifications for dams in general.

  • Low Hazard (loss of life is unlikely and damage is limited);
  • Significant Hazard (small possibility of loss of life, damage causes property loss and/or interrupts use of public utilities or roads); and
  • High Hazard (loss of life is probable, serious damage to structures, important roads, public utilities or railroads).

Determining a Hazard due to Dam Breach The factors that must be considered in order to determine the hazard classification of a dam include, but are not limited to:

  • The population-at-risk;
  • Depth and velocity of flow against habitable buildings;
  • Depth and velocity of flow over roads;
  • Depth and velocity of flow in the presence of unprotected persons;
  • Isolation of a population from emergency services;
  • Damage to critical infrastructure;
  • Economic loss; and
  • Environmental damage.

For You and Your Loved Ones

With preparedness and safety measures, protect yourself and your family from earthquake risks.

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HAPPY CLIENTS

ALERTS DELIVERED SINCE 2011