Government agency data shows 17 natural disaster events for ZIP 90804 in Signal Hill, CA. These include 12 earthquakes, 3 tornadoes, and 2 floods. Total documented property damage amounts to $6.2M. A total of 1 injury has been reported across all events.
Earthquakes represent the most common natural hazard in this area, accounting for 71% of all recorded events (12 total). The most recent recorded earthquake occurred on Aug 18, 2011.
Signal Hill has experienced 3 tornadoes on record. Tornado-related events have caused a combined $3M in documented property damage. The most recent recorded tornado occurred on Jan 19, 2010.
Signal Hill has experienced 2 floods on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $3.2M in documented property damage. The most recent recorded flood occurred on Jan 19, 2010.
The most significant disaster event on record for Signal Hill was Flash Flood on Jan 19, 2010, which caused $3.2M in property damage. Another major event was EF2 Tornado (Nov 9, 1982), causing $2.5M in damages.
Explore disaster history for adjacent areas
Based on federal source records, ZIP code 90804 has experienced 17 natural disaster events. The hazard types affecting this area include earthquakes (12 events), tornadoes (3 events), and floods (2 events). The primary hazard is earthquakes, which account for 71% of all recorded events.
Earthquakes are the most frequently recorded hazard in Signal Hill, CA, with 12 events documented.
Yes, Signal Hill (ZIP 90804) has 2 recorded flood events. These floods have caused $3.2M in total property damage. The most recent flood on record occurred on Jan 19, 2010.
Signal Hill has 3 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 3/5 on the normalized scale. Total property damage from tornadoes in this area is $3M. The most recent tornado was recorded on Jan 19, 2010.
The most damaging natural disaster on record for ZIP code 90804 was Flash Flood, which occurred on Jan 19, 2010. This event caused $3.2M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $6.2M in property damage in the Signal Hill, CA area (ZIP 90804). This figure is based on historical records from NOAA Storm Events Database and USGS, and covers events from the 1950s through the present plus older wildfire source records where available. Actual damages may be higher, as not all events have complete damage assessments.
Data sourced from NOAA Storm Events Database and USGS earthquake/wildfire records. Historical coverage varies by source; some wildfire records contain older or approximate historical years. Full methodology →