A magnitude ML 1.3 earthquake occured in region: 4 km SE Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6500, 12.0800 at 10 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 |
---|---|---|---|---|
Pieve Santo Stefano | AR | 4 | 3183 | 3183 |
Caprese Michelangelo | AR | 8 | 1426 | 4609 |
Sansepolcro | AR | 10 | 15884 | 20493 |
Badia Tedalda | AR | 11 | 1087 | 21580 |
Anghiari | AR | 12 | 5638 | 27218 |
Chiusi della Verna | AR | 13 | 2023 | 29241 |
San Giustino | PG | 14 | 11297 | 40538 |
Chitignano | AR | 16 | 899 | 41437 |
Citerna | PG | 17 | 3531 | 44968 |
Casteldelci | RN | 17 | 407 | 45375 |
Verghereto | FC | 17 | 1907 | 47282 |
Borgo Pace | PU | 17 | 606 | 47888 |
Monterchi | AR | 18 | 1757 | 49645 |
Subbiano | AR | 19 | 6331 | 55976 |
Sestino | AR | 19 | 1355 | 57331 |
Castel Focognano | AR | 20 | 3149 | 60480 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.6
ML 1.3 |
2009-02-13 12:51:55 |
43.65 | 12.08 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 743689 |
Field | Value |
---|---|
Time (UTC) | 2009-02-13 12:51:55 ± 0.1 |
Latitude | 43.6500 ± 0.0072 |
Longitude | 12.0800 ± 0.0050 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 743689 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 857 |
Semi-minor axis of confidence ellipse (meter) | 285 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 182 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 894.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 198 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.09803 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34804 |
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 | 1.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 743689 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:03:51 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 743689 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:03:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | 2009-02-13T12:52:09.06 | 0.3 | undecidable | manual | Sg | 109 | 38.628 | 0.125 | 71 | |
IV.PIEI.HHE. | 2009-02-13T12:52:03.18 | 0.1 | undecidable | manual | Pg | 109 | 38.628 | -0.202 | 94 | |
IV.BADI.EHN. | 2009-02-13T12:52:03.57 | 0.3 | undecidable | manual | Sg | 140 | 20.3685 | -0.013 | 75 | |
IV.PARC.HHZ. | 2009-02-13T12:52:01.18 | 0.3 | undecidable | manual | Sg | 90 | 12.6762 | -0.106 | 75 | |
IV.BADI.EHN. | 2009-02-13T12:52:00.34 | 0.1 | negative | manual | Pg | 140 | 20.3685 | 0.047 | 100 | |
IV.CRE.HHZ. | 2009-02-13T12:52:00.68 | 0.3 | undecidable | manual | Sg | 252 | 10.878 | -0.117 | 75 | |
IV.PARC.HHZ. | 2009-02-13T12:51:59.09 | 0.1 | positive | manual | Pg | 90 | 12.6762 | 0.124 | 100 | |
IV.CRE.HHZ. | 2009-02-13T12:51:58.80 | 0.1 | positive | manual | Pg | 252 | 10.878 | 0.117 | 100 |