A magnitude ML 1.8 earthquake occured in region: 6 km W Verghereto (FC), on
and geographic coordinates (lat, lon) 43.7740, 11.9390 at 8 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 | 6 | 1907 | 1907 |
Chiusi della Verna | AR | 8 | 2023 | 3930 |
Bagno di Romagna | FC | 10 | 6026 | 9956 |
Bibbiena | AR | 13 | 12241 | 22197 |
Chitignano | AR | 13 | 899 | 23096 |
Pieve Santo Stefano | AR | 14 | 3183 | 26279 |
Poppi | AR | 15 | 6160 | 32439 |
Caprese Michelangelo | AR | 15 | 1426 | 33865 |
Castel Focognano | AR | 16 | 3149 | 37014 |
Casteldelci | RN | 18 | 407 | 37421 |
Pratovecchio Stia | AR | 18 | 5845 | 43266 |
Ortignano Raggiolo | AR | 18 | 878 | 44144 |
Castel San Niccolò | AR | 19 | 2707 | 46851 |
Santa Sofia | FC | 20 | 4136 | 50987 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML 1.8 |
2009-03-04 08:33:09 |
43.774 | 11.939 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 747939 |
Field | Value |
---|---|
Time (UTC) | 2009-03-04 08:33:09 ± 0.09 |
Latitude | 43.7740 ± 0.0063 |
Longitude | 11.9390 ± 0.0087 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 747939 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 844 |
Semi-minor axis of confidence ellipse (meter) | 323 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 989.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.86964 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 747939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:08:35 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 747939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:08:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.SHZ. | 2009-03-04T08:33:31.20 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PII.SHZ. | 2009-03-04T08:33:29.23 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PIEI.HHE. | 2009-03-04T08:33:27.03 | 0.1 | undecidable | manual | Sg | 119 | 54.6009 | 0.107 | 91 | |
IV.CDCA.EHN. | 2009-03-04T08:33:27.45 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MGAB.HHN. | 2009-03-04T08:33:26.62 | 0.3 | undecidable | manual | Pg | 172 | 96.5256 | 0.705 | 53 | |
IV.MURB.HHN. | 2009-03-04T08:33:26.28 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CAFI.HHZ. | 2009-03-04T08:33:25.25 | 0.1 | undecidable | manual | Sg | 177 | 49.3173 | -0.264 | 89 | |
IV.FSSB.HHZ. | 2009-03-04T08:33:23.27 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BADI.EHN. | 2009-03-04T08:33:22.56 | 0.1 | undecidable | manual | Sg | 140 | 38.1285 | 0.028 | 95 | |
IV.CSNT.HHN. | 2009-03-04T08:33:21.40 | 0.3 | undecidable | manual | Pg | 238 | 61.8936 | 0.827 | 54 | |
I1.MSCL.BHN. | 2009-03-04T08:33:21.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SEI.SHZ. | 2009-03-04T08:33:19.48 | 0.3 | undecidable | manual | Pg | 304 | 55.8996 | -0.17 | 67 | |
IV.PARC.HHZ. | 2009-03-04T08:33:19.21 | 0.1 | undecidable | manual | Sg | 120 | 27.75 | -0.08 | 96 | |
IV.CAFI.HHZ. | 2009-03-04T08:33:18.54 | 0.1 | undecidable | manual | Pg | 177 | 49.3173 | -0.104 | 92 | |
IV.RSM.SHZ. | 2009-03-04T08:33:18.81 | 0.3 | undecidable | manual | Pg | 67 | 44.4222 | 0.932 | 53 | |
IV.PIEI.HHE. | 2009-03-04T08:33:18.98 | 0.1 | undecidable | manual | Pg | 119 | 54.6009 | -0.475 | 84 | |
IV.BADI.EHN. | 2009-03-04T08:33:16.59 | 0.1 | undecidable | manual | Pg | 140 | 38.1285 | -0.331 | 89 | |
IV.CRE.HHZ. | 2009-03-04T08:33:16.05 | 0.1 | undecidable | manual | Sg | 177 | 17.1717 | 0.181 | 96 | |
IV.VMG.SHZ. | 2009-03-04T08:33:16.61 | 0.1 | undecidable | manual | Pg | 304 | 37.9287 | -0.268 | 91 | |
IV.SFI.EHZ. | 2009-03-04T08:33:15.71 | 0.1 | undecidable | manual | Sg | 333 | 16.2726 | 0.112 | 97 | |
IV.ASQU.HHE. | 2009-03-04T08:33:14.20 | 0.1 | undecidable | manual | Sg | 282 | 12.2766 | -0.187 | 96 | |
IV.PARC.HHZ. | 2009-03-04T08:33:14.88 | 0.1 | undecidable | manual | Pg | 120 | 27.75 | -0.169 | 94 | |
IV.CRE.HHZ. | 2009-03-04T08:33:13.18 | 0.1 | undecidable | manual | Pg | 177 | 17.1717 | 0.105 | 97 | |
IV.ASQU.HHE. | 2009-03-04T08:33:12.22 | 0.1 | positive | manual | Pg | 282 | 12.2766 | 0.003 | 100 | |
IV.SFI.EHZ. | 2009-03-04T08:33:12.89 | 0.1 | undecidable | manual | Pg | 333 | 16.2726 | -0.028 | 99 | |
IV.RDP.BHN. | 2009-03-04T08:32:52.75 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |