A magnitude Md 2.1 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.5180, 15.7180 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Joppolo | VV | 17 | 1926 | 1926 |
Ricadi | VV | 18 | 4900 | 6826 |
San Ferdinando | RC | 18 | 4490 | 11316 |
Gioia Tauro | RC | 18 | 19864 | 31180 |
Nicotera | VV | 19 | 6290 | 37470 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1990-01-31 21:38:10 |
38.518 | 15.718 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 109009 |
Field | Value |
---|---|
Time (UTC) | 1990-01-31 21:38:10 ± 0.909 |
Latitude | 38.5180 ± 0.0323 |
Longitude | 15.7180 ± 0.0776 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 109009 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 7647.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 254 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00559 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 109009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:41:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1990-01-31T21:38:31.96 | 10.0 | undecidable | manual | SG | 60 | 0.6216 | -0.42 | 0.5 | |
--.PA2.Z. | 1990-01-31T21:38:31.62 | 10.0 | undecidable | manual | SG | 94 | 0.5661 | 0.98 | 0.1 | |
--.SOI.Z. | 1990-01-31T21:38:27.96 | 10.0 | undecidable | manual | SG | 149 | 0.5106 | -0.91 | 0.1 | |
--.PA2.Z. | 1990-01-31T21:38:25.10 | 10.0 | undecidable | manual | PG! | 94 | 0.5661 | 3.03 | 0 | |
--.FE2.Z. | 1990-01-31T21:38:24.26 | 10.0 | undecidable | manual | PG! | 148 | 0.555 | 2.43 | 0 | |
--.GRI.Z. | 1990-01-31T21:38:22.95 | 10.0 | undecidable | manual | PG | 60 | 0.6216 | -0.13 | 1.9 | |
--.SOI.Z. | 1990-01-31T21:38:20.81 | 10.0 | undecidable | manual | PG | 149 | 0.5106 | -0.23 | 1.8 | |
--.GA2.Z. | 1990-01-31T21:38:18.38 | 10.0 | undecidable | manual | PG | 165 | 0.3552 | 0.24 | 3.6 |