A magnitude Md 2.2 earthquake occured in region: 5 km E Verghereto (FC), on
and geographic coordinates (lat, lon) 43.7920, 12.0700 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 | 5 | 1907 | 1907 |
Casteldelci | RN | 7 | 407 | 2314 |
Bagno di Romagna | FC | 11 | 6026 | 8340 |
Badia Tedalda | AR | 13 | 1087 | 9427 |
Pieve Santo Stefano | AR | 14 | 3183 | 12610 |
Sant'Agata Feltria | RN | 14 | 2151 | 14761 |
Chiusi della Verna | AR | 15 | 2023 | 16784 |
Sarsina | FC | 15 | 3446 | 20230 |
Pennabilli | RN | 16 | 2869 | 23099 |
Caprese Michelangelo | AR | 18 | 1426 | 24525 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.5 |
2002-02-21 15:54:36 |
43.792 | 12.07 | 2 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 436629 |
Field | Value |
---|---|
Time (UTC) | 2002-02-21 15:54:36 ± 0.391 |
Latitude | 43.7920 ± 0.0101 |
Longitude | 12.0700 ± 0.0261 |
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 | 436629 |
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) | 2381.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 261 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00583 |
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 | 436629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:52:31 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 436629 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 2002-02-21T15:54:50.81 | 10.0 | undecidable | manual | PG | 240 | 0.6438 | -0.04 | 1.1 | |
--.PGD.Z. | 2002-02-21T15:54:47.23 | 10.0 | undecidable | manual | SG | 288 | 0.2553 | 0.12 | 0.6 | |
--.SFI.Z. | 2002-02-21T15:54:44.18 | 10.0 | undecidable | manual | SG | 304 | 0.1887 | -0.27 | 0.4 | |
--.CRE.Z. | 2002-02-21T15:54:44.60 | 10.0 | undecidable | manual | SG | 206 | 0.1887 | -0.3 | 0.3 | |
--.PGD.Z. | 2002-02-21T15:54:43.22 | 10.0 | undecidable | manual | PG | 288 | 0.2553 | 0.43 | 0.3 | |
--.CRE.Z. | 2002-02-21T15:54:41.25 | 10.0 | positive | manual | PG | 206 | 0.1887 | 0.05 | 3.5 | |
--.SFI.Z. | 2002-02-21T15:54:40.96 | 10.0 | undecidable | manual | PG | 304 | 0.1887 | -0.29 | 0.8 |