A magnitude Md 2.5 earthquake occured in region: 6 km E Chiusi della Verna (AR), on
and geographic coordinates (lat, lon) 43.7160, 12.0040 at 4 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 |
---|---|---|---|---|
Chiusi della Verna | AR | 6 | 2023 | 2023 |
Pieve Santo Stefano | AR | 6 | 3183 | 5206 |
Caprese Michelangelo | AR | 8 | 1426 | 6632 |
Verghereto | FC | 9 | 1907 | 8539 |
Chitignano | AR | 12 | 899 | 9438 |
Badia Tedalda | AR | 15 | 1087 | 10525 |
Casteldelci | RN | 15 | 407 | 10932 |
Bibbiena | AR | 15 | 12241 | 23173 |
Castel Focognano | AR | 15 | 3149 | 26322 |
Bagno di Romagna | FC | 16 | 6026 | 32348 |
Subbiano | AR | 19 | 6331 | 38679 |
Poppi | AR | 19 | 6160 | 44839 |
Sansepolcro | AR | 20 | 15884 | 60723 |
Anghiari | AR | 20 | 5638 | 66361 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.8 |
2005-04-09 03:54:26 |
43.716 | 12.004 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 513849 |
Field | Value |
---|---|
Time (UTC) | 2005-04-09 03:54:26 ± 0.257 |
Latitude | 43.7160 ± 0.0181 |
Longitude | 12.0040 ± 0.0102 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 513849 |
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) | 2168.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01069 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 8 |
Type of magnitude | Md |
Reference to an origin | 513849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 01:13:10 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 513849 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 2005-04-09T03:54:53.60 | 10.0 | undecidable | manual | SG | 107 | 0.7104 | 0.94 | 0 | |
--.NRCA.Z. | 2005-04-09T03:54:49.58 | 10.0 | undecidable | manual | PN | 137 | 1.1877 | 0.02 | 1.2 | |
--.SEI.Z. | 2005-04-09T03:54:48.10 | 10.0 | undecidable | manual | SG | 306 | 0.5661 | 0.37 | 0.5 | |
--.PII.Z. | 2005-04-09T03:54:47.40 | 10.0 | undecidable | manual | PG | 270 | 1.0656 | -0.35 | 0.8 | |
--.FSSB.Z. | 2005-04-09T03:54:47.54 | 10.0 | undecidable | manual | SG | 92 | 0.555 | 0.39 | 0.4 | |
--.SNTG.Z. | 2005-04-09T03:54:43.48 | 10.0 | undecidable | manual | PG | 123 | 0.8214 | 0.33 | 1 | |
--.RSM.Z. | 2005-04-09T03:54:41.50 | 10.0 | undecidable | manual | SG | 56 | 0.3774 | -0.13 | 0.7 | |
--.VMG.Z. | 2005-04-09T03:54:41.58 | 10.0 | undecidable | manual | SG | 306 | 0.3996 | -0.59 | 0.2 | |
--.ARV.Z. | 2005-04-09T03:54:40.80 | 10.0 | undecidable | manual | PG | 107 | 0.7104 | -0.37 | 1 | |
--.SEI.Z. | 2005-04-09T03:54:38.55 | 10.0 | undecidable | manual | PG | 306 | 0.5661 | -0.03 | 1.8 | |
--.FSSB.Z. | 2005-04-09T03:54:37.62 | 10.0 | undecidable | manual | PG | 92 | 0.555 | -0.68 | 0.4 | |
--.PGD.Z. | 2005-04-09T03:54:37.17 | 10.0 | undecidable | manual | SG | 307 | 0.2553 | 0.88 | 0.1 | |
--.VMG.Z. | 2005-04-09T03:54:35.38 | 10.0 | undecidable | manual | PG | 306 | 0.3996 | -0.05 | 1.9 | |
--.RSM.Z. | 2005-04-09T03:54:34.95 | 10.0 | undecidable | manual | PG | 56 | 0.3774 | 0.1 | 1.8 | |
--.SFI.Z. | 2005-04-09T03:54:34.20 | 10.0 | undecidable | manual | SG | 328 | 0.2109 | -0.58 | 0.2 | |
--.PGD.Z. | 2005-04-09T03:54:32.39 | 10.0 | undecidable | manual | PG | 307 | 0.2553 | 0.36 | 1.2 | |
--.SFI.Z. | 2005-04-09T03:54:31.24 | 10.0 | positive | manual | PG | 328 | 0.2109 | 0.08 | 3.7 |