A magnitude ML 0.8 earthquake occured in region: 6 km W Verghereto (FC), on
and geographic coordinates (lat, lon) 43.7770, 11.9320 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 | 9 | 2023 | 3930 |
Bagno di Romagna | FC | 10 | 6026 | 9956 |
Bibbiena | AR | 13 | 12241 | 22197 |
Chitignano | AR | 13 | 899 | 23096 |
Poppi | AR | 15 | 6160 | 29256 |
Pieve Santo Stefano | AR | 15 | 3183 | 32439 |
Caprese Michelangelo | AR | 15 | 1426 | 33865 |
Castel Focognano | AR | 16 | 3149 | 37014 |
Pratovecchio Stia | AR | 17 | 5845 | 42859 |
Ortignano Raggiolo | AR | 18 | 878 | 43737 |
Casteldelci | RN | 18 | 407 | 44144 |
Castel San Niccolò | AR | 19 | 2707 | 46851 |
Santa Sofia | FC | 19 | 4136 | 50987 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 0.8 |
2009-03-04 03:35:47 |
43.777 | 11.932 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 747869 |
Field | Value |
---|---|
Time (UTC) | 2009-03-04 03:35:47 ± 0.1 |
Latitude | 43.7770 ± 0.0018 |
Longitude | 11.9320 ± 0.0062 |
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 | 747869 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 375 |
Semi-minor axis of confidence ellipse (meter) | 333 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 189 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 538.5 |
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 | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15828 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 747869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:08:30 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 747869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:08:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHN. | 2009-03-04T03:35:54.17 | 0.1 | undecidable | manual | Sg | 175 | 17.5713 | 0.037 | 50 | |
IV.SFI.EHZ. | 2009-03-04T03:35:53.57 | 0.1 | undecidable | manual | Sg | 334 | 15.7731 | 0.019 | 50 | |
IV.ASQU.HHE. | 2009-03-04T03:35:52.26 | 0.1 | undecidable | manual | Sg | 281 | 11.6772 | -0.055 | 50 | |
IV.CRE.HHN. | 2009-03-04T03:35:51.29 | 0.1 | undecidable | manual | Pg | 175 | 17.5713 | -0.032 | 99 | |
IV.ASQU.HHE. | 2009-03-04T03:35:50.32 | 0.1 | undecidable | manual | Pg | 281 | 11.6772 | 0.048 | 100 | |
IV.SFI.EHZ. | 2009-03-04T03:35:50.97 | 0.1 | undecidable | manual | Pg | 334 | 15.7731 | -0.016 | 100 | |
IV.CMPO.HHZ. | 2009-03-04T03:35:34.24 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |