A magnitude Md 2.4 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on
and geographic coordinates (lat, lon) 39.1440, 15.6880 at 90 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.5 |
1991-07-07 03:50:18 |
39.144 | 15.688 | 90 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 144789 |
Field | Value |
---|---|
Time (UTC) | 1991-07-07 03:50:18 ± 0.892 |
Latitude | 39.1440 ± 0.0235 |
Longitude | 15.6880 ± 0.0725 |
Depth (km) | 90 ± 9 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 144789 |
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) | 6773.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.00316 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01020 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 144789 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:15:11 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 144789 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1991-07-07T03:50:55.98 | 10.0 | undecidable | manual | S | 165 | 1.11 | 0.78 | 0.2 | |
--.MGR.Z. | 1991-07-07T03:50:52.91 | 10.0 | undecidable | manual | S | 354 | 0.999 | -0.07 | 0.5 | |
--.PA2.Z. | 1991-07-07T03:50:50.20 | 10.0 | undecidable | manual | S | 138 | 0.888 | -0.83 | 0.2 | |
--.GRI.Z. | 1991-07-07T03:50:48.00 | 10.0 | undecidable | manual | S | 119 | 0.6438 | 1.29 | 0 | |
--.TDS.Z. | 1991-07-07T03:50:48.44 | 10.0 | undecidable | manual | S | 44 | 0.7215 | 0.63 | 0.3 | |
--.DR2.Z. | 1991-07-07T03:50:43.00 | 10.0 | undecidable | manual | S | 159 | 0.5328 | -1.87 | 0 | |
--.CZI.Z. | 1991-07-07T03:50:43.55 | 10.0 | undecidable | manual | S | 77 | 0.3552 | 0.94 | 0.1 | |
--.MO9.Z. | 1991-07-07T03:50:41.43 | 10.0 | undecidable | manual | P | 180 | 1.1322 | 1.3 | 0.1 | |
--.SOI.Z. | 1991-07-07T03:50:39.91 | 10.0 | undecidable | manual | P | 165 | 1.11 | 0.16 | 1 | |
--.MGR.Z. | 1991-07-07T03:50:37.96 | 10.0 | undecidable | manual | P | 354 | 0.999 | -0.5 | 0.8 | |
--.CSI.Z. | 1991-07-07T03:50:36.50 | 10.0 | undecidable | manual | P | 36 | 0.7881 | 0.27 | 1.2 | |
--.PA2.Z. | 1991-07-07T03:50:36.98 | 10.0 | positive | manual | P | 138 | 0.888 | -0.36 | 2 | |
--.SE2.Z. | 1991-07-07T03:50:36.80 | 10.0 | positive | manual | P | 99 | 0.8103 | -0.36 | 2.1 | |
--.ROI.Z. | 1991-07-07T03:50:36.74 | 10.0 | undecidable | manual | P | 57 | 0.7992 | 0.42 | 1 | |
--.TDS.Z. | 1991-07-07T03:50:35.41 | 10.0 | undecidable | manual | P | 44 | 0.7215 | -0.07 | 1.3 | |
--.GRI.Z. | 1991-07-07T03:50:34.50 | 10.0 | undecidable | manual | P | 119 | 0.6438 | -0.34 | 1.1 | |
--.ACI.Z. | 1991-07-07T03:50:33.26 | 10.0 | negative | manual | P | 62 | 0.444 | 0.14 | 2.6 | |
--.DR2.Z. | 1991-07-07T03:50:33.46 | 10.0 | positive | manual | P | 159 | 0.5328 | -0.32 | 2.2 | |
--.CZI.Z. | 1991-07-07T03:50:32.24 | 10.0 | positive | manual | P | 77 | 0.3552 | -0.23 | 2.4 |