A magnitude Md 2.5 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.4610, 15.7070 at 59 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 |
---|---|---|---|---|
Palmi | RC | 17 | 18930 | 18930 |
Gioia Tauro | RC | 17 | 19864 | 38794 |
San Ferdinando | RC | 18 | 4490 | 43284 |
Seminara | RC | 20 | 2811 | 46095 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1991-04-16 05:22:27 |
38.461 | 15.707 | 59 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 139249 |
Field | Value |
---|---|
Time (UTC) | 1991-04-16 05:22:27 ± 0.831 |
Latitude | 38.4610 ± 0.0316 |
Longitude | 15.7070 ± 0.0775 |
Depth (km) | 59 ± 8 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 139249 |
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) | 7607.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00737 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 139249 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:09:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.RI2.Z. | 1991-04-16T05:22:51.50 | 10.0 | undecidable | manual | S | 93 | 0.5994 | 0.85 | 0.2 | |
--.FE2.Z. | 1991-04-16T05:22:48.50 | 10.0 | undecidable | manual | S | 144 | 0.5106 | -0.32 | 0.4 | |
--.GA2.Z. | 1991-04-16T05:22:45.00 | 10.0 | undecidable | manual | S | 161 | 0.3108 | -0.36 | 0.4 | |
--.DR2.Z. | 1991-04-16T05:22:43.45 | 10.0 | undecidable | manual | S | 43 | 0.2553 | -1.21 | 0.1 | |
--.CZI.Z. | 1991-04-16T05:22:42.88 | 10.0 | undecidable | manual | P | 23 | 0.8214 | -0.67 | 1.1 | |
--.RI2.Z. | 1991-04-16T05:22:41.20 | 10.0 | undecidable | manual | P | 93 | 0.5994 | 0.28 | 1.1 | |
--.FE2.Z. | 1991-04-16T05:22:39.58 | 10.0 | undecidable | manual | P | 144 | 0.5106 | -0.29 | 2.3 | |
--.SOI.Z. | 1991-04-16T05:22:39.00 | 10.0 | undecidable | manual | P | 144 | 0.4662 | -0.42 | 1 | |
--.GA2.Z. | 1991-04-16T05:22:38.60 | 10.0 | undecidable | manual | P | 161 | 0.3108 | 0.19 | 2.6 | |
--.DR2.Z. | 1991-04-16T05:22:38.45 | 10.0 | undecidable | manual | P | 43 | 0.2553 | 0.99 | 0.7 |