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) 38.8490, 15.8460 at 189 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 |
---|---|---|---|---|
Tropea | VV | 19 | 6441 | 6441 |
Parghelia | VV | 20 | 1300 | 7741 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.6 |
1993-08-06 15:36:28 |
38.849 | 15.846 | 189 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 193369 |
Field | Value |
---|---|
Time (UTC) | 1993-08-06 15:36:28 ± 1.864 |
Latitude | 38.8490 ± 0.0351 |
Longitude | 15.8460 ± 0.0855 |
Depth (km) | 189 ± 17 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 193369 |
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) | 8371.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 182 |
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) | 0.00380 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02056 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 193369 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:01:41 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 193369 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.LCI.Z. | 1993-08-06T15:37:37.25 | 10.0 | undecidable | manual | S ! | 49 | 2.2866 | -2.77 | 0 | |
--.LCI.Z. | 1993-08-06T15:37:09.46 | 10.0 | undecidable | manual | P | 49 | 2.2866 | -0.29 | 0.6 | |
--.MGR.Z. | 1993-08-06T15:36:59.62 | 10.0 | negative | manual | P | 350 | 1.2987 | -0.09 | 2.2 | |
--.CSI.Z. | 1993-08-06T15:36:58.60 | 10.0 | undecidable | manual | P | 20 | 0.9879 | 0.84 | 0.1 | |
--.ROI.Z. | 1993-08-06T15:36:57.30 | 10.0 | undecidable | manual | P | 37 | 0.9102 | 0.39 | 0.7 | |
--.SOI.Z. | 1993-08-06T15:36:55.96 | 10.0 | positive | manual | P | 168 | 0.7881 | 0.1 | 2.2 | |
--.TDS.Z. | 1993-08-06T15:36:54.60 | 10.0 | undecidable | manual | P ! | 25 | 0.888 | -2.45 | 0 | |
--.CZI.Z. | 1993-08-06T15:36:53.62 | 10.0 | undecidable | manual | P | 31 | 0.4218 | -0.48 | 1.1 |