A magnitude Md 2.2 earthquake occured in region: 6 km S Francavilla Marittima (CS), on
and geographic coordinates (lat, lon) 39.7680, 16.4090 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 |
---|---|---|---|---|
Francavilla Marittima | CS | 6 | 2910 | 2910 |
Cassano all'Ionio | CS | 8 | 18495 | 21405 |
Villapiana | CS | 10 | 5387 | 26792 |
Cerchiara di Calabria | CS | 11 | 2385 | 29177 |
Civita | CS | 11 | 902 | 30079 |
Terranova da Sibari | CS | 14 | 5100 | 35179 |
Spezzano Albanese | CS | 15 | 7028 | 42207 |
Frascineto | CS | 15 | 2154 | 44361 |
San Lorenzo del Vallo | CS | 15 | 3394 | 47755 |
Plataci | CS | 15 | 739 | 48494 |
Trebisacce | CS | 15 | 9055 | 57549 |
San Lorenzo Bellizzi | CS | 15 | 644 | 58193 |
Albidona | CS | 18 | 1352 | 59545 |
Castrovillari | CS | 18 | 22240 | 81785 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1987-07-24 09:28:19 |
39.768 | 16.409 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 52709 |
Field | Value |
---|---|
Time (UTC) | 1987-07-24 09:28:19 ± 0.356 |
Latitude | 39.7680 ± 0.0142 |
Longitude | 16.4090 ± 0.0426 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 52709 |
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) | 3972.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 201 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00308 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 52709 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:50:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ORI.Z. | 1987-07-24T09:28:31.50 | 10.0 | undecidable | manual | SG | 5 | 0.2775 | 0.56 | 0.3 | |
--.MMN.Z. | 1987-07-24T09:28:28.20 | 10.0 | undecidable | manual | PG | 290 | 0.3441 | 0.8 | 0.4 | |
--.TS9.Z. | 1987-07-24T09:28:26.00 | 10.0 | undecidable | manual | SG | 206 | 0.1221 | 0.24 | 0.6 | |
--.ORI.Z. | 1987-07-24T09:28:26.00 | 10.0 | undecidable | manual | PG | 5 | 0.2775 | -0.29 | 1.2 | |
--.TS9.Z. | 1987-07-24T09:28:23.50 | 10.0 | undecidable | manual | PG | 206 | 0.1221 | 0.21 | 1.6 | |
--.CSI.Z. | 1987-07-24T09:28:22.20 | 10.0 | undecidable | manual | PG | 280 | 0.0888 | -0.56 | 1.9 |