A magnitude Md 2.4 earthquake occured in region: 4 km W Verghereto (FC), on
and geographic coordinates (lat, lon) 43.8150, 11.9620 at 2 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 |
---|---|---|---|---|
Verghereto | FC | 4 | 1907 | 1907 |
Bagno di Romagna | FC | 5 | 6026 | 7933 |
Chiusi della Verna | AR | 13 | 2023 | 9956 |
Santa Sofia | FC | 15 | 4136 | 14092 |
Casteldelci | RN | 16 | 407 | 14499 |
Pieve Santo Stefano | AR | 17 | 3183 | 17682 |
Bibbiena | AR | 18 | 12241 | 29923 |
Chitignano | AR | 18 | 899 | 30822 |
Sarsina | FC | 19 | 3446 | 34268 |
Poppi | AR | 19 | 6160 | 40428 |
Caprese Michelangelo | AR | 19 | 1426 | 41854 |
Pratovecchio Stia | AR | 19 | 5845 | 47699 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 2002-09-24 19:49:02 |
43.815 | 11.962 | 2 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 452869 |
Field | Value |
---|---|
Time (UTC) | 2002-09-24 19:49:02 ± 0.15 |
Latitude | 43.8150 ± 0.0085 |
Longitude | 11.9620 ± 0.0114 |
Depth (km) | 2 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 452869 |
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) | 1316.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 170 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00809 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 452869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:08:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 2002-09-24T19:49:25.30 | 10.0 | undecidable | manual | SG | 234 | 0.5883 | 0.2 | 0.4 | |
--.SNTG.Z. | 2002-09-24T19:49:21.19 | 10.0 | undecidable | manual | PG | 127 | 0.8991 | 0.1 | 1.1 | |
--.CSNT.Z. | 2002-09-24T19:49:15.18 | 10.0 | undecidable | manual | PG | 234 | 0.5883 | -0.16 | 1.3 | |
--.CRE.Z. | 2002-09-24T19:49:10.40 | 10.0 | undecidable | manual | SG | 182 | 0.1887 | 0.45 | 0.1 | |
--.PGD.Z. | 2002-09-24T19:49:09.40 | 10.0 | undecidable | manual | SG | 289 | 0.1776 | -0.09 | 0.8 | |
--.SFI.Z. | 2002-09-24T19:49:07.69 | 10.0 | undecidable | manual | SG | 317 | 0.1221 | 0.58 | 0 | |
--.PGD.Z. | 2002-09-24T19:49:06.45 | 10.0 | undecidable | manual | PG | 289 | 0.1776 | -0.03 | 2.2 | |
--.CRE.Z. | 2002-09-24T19:49:06.52 | 10.0 | undecidable | manual | PG | 182 | 0.1887 | -0.23 | 1.4 | |
--.SFI.Z. | 2002-09-24T19:49:04.94 | 10.0 | undecidable | manual | PG | 317 | 0.1221 | -0.17 | 1.6 |