A magnitude ML 1.8 earthquake occured in region: 5 km SE Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6350, 12.0730 at 9 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 | 5 | 3183 | 3183 |
Caprese Michelangelo | AR | 7 | 1426 | 4609 |
Sansepolcro | AR | 9 | 15884 | 20493 |
Anghiari | AR | 11 | 5638 | 26131 |
Badia Tedalda | AR | 12 | 1087 | 27218 |
San Giustino | PG | 13 | 11297 | 38515 |
Chiusi della Verna | AR | 13 | 2023 | 40538 |
Citerna | PG | 16 | 3531 | 44069 |
Chitignano | AR | 16 | 899 | 44968 |
Monterchi | AR | 17 | 1757 | 46725 |
Subbiano | AR | 18 | 6331 | 53056 |
Borgo Pace | PU | 18 | 606 | 53662 |
Verghereto | FC | 19 | 1907 | 55569 |
Casteldelci | RN | 19 | 407 | 55976 |
Capolona | AR | 19 | 5438 | 61414 |
Castel Focognano | AR | 19 | 3149 | 64563 |
Sestino | AR | 20 | 1355 | 65918 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.8 |
2009-02-13 07:07:53 |
43.635 | 12.073 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 743489 |
Field | Value |
---|---|
Time (UTC) | 2009-02-13 07:07:53 ± 0.08 |
Latitude | 43.6350 ± 0.0054 |
Longitude | 12.0730 ± 0.0062 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 743489 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 582 |
Semi-minor axis of confidence ellipse (meter) | 303 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 204 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 781.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51261 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 743489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:03:38 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 743489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:03:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FSSB.HHZ. | 2009-02-13T07:08:12.34 | 0.6 | undecidable | manual | Sg | 83 | 56.8986 | 0.831 | 37 | |
IV.PIEI.HHE. | 2009-02-13T07:08:06.53 | 0.3 | undecidable | manual | Sg | 106 | 38.7279 | -0.137 | 71 | |
IV.SFI.EHE. | 2009-02-13T07:08:05.55 | 0.3 | undecidable | manual | Sg | 329 | 34.9428 | -0.115 | 71 | |
IV.CAFI.HHN. | 2009-02-13T07:08:05.59 | 0.3 | undecidable | manual | Sg | 194 | 35.0427 | -0.082 | 72 | |
IV.FSSB.HHZ. | 2009-02-13T07:08:04.18 | 0.3 | undecidable | manual | Pg | 83 | 56.8986 | 0.296 | 66 | |
IV.BADI.EHE. | 2009-02-13T07:08:01.32 | 0.3 | undecidable | manual | Sg | 135 | 19.5693 | 0.343 | 70 | |
IV.CDCA.EHN. | 2009-02-13T07:08:01.97 | 0.3 | undecidable | manual | Sg | 147 | 23.4543 | -0.248 | 71 | |
IV.CAFI.HHN. | 2009-02-13T07:08:00.51 | 0.1 | positive | manual | Pg | 194 | 35.0427 | -0.004 | 97 | |
IV.SBPO.HHZ. | 2009-02-13T07:08:00.40 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PIEI.HHE. | 2009-02-13T07:08:00.70 | 0.3 | undecidable | manual | Pg | 106 | 38.7279 | -0.388 | 67 | |
IV.SFI.EHE. | 2009-02-13T07:08:00.47 | 0.1 | undecidable | manual | Pg | 329 | 34.9428 | -0.04 | 97 | |
IV.CDCA.EHN. | 2009-02-13T07:07:58.43 | 0.3 | undecidable | manual | Pg | 147 | 23.4543 | -0.09 | 73 | |
IV.PARC.HHZ. | 2009-02-13T07:07:58.68 | 0.6 | undecidable | manual | Sg | 83 | 13.3755 | -0.43 | 46 | |
IV.CRE.HHZ. | 2009-02-13T07:07:58.22 | 0.3 | undecidable | manual | Sg | 260 | 9.879 | 0.051 | 76 | |
IV.BADI.EHE. | 2009-02-13T07:07:57.92 | 0.1 | undecidable | manual | Pg | 135 | 19.5693 | 0.117 | 98 | |
IV.CRE.HHZ. | 2009-02-13T07:07:56.33 | 0.1 | positive | manual | Pg | 260 | 9.879 | 0.148 | 99 | |
IV.PARC.HHZ. | 2009-02-13T07:07:56.67 | 0.1 | positive | manual | Pg | 83 | 13.3755 | -0.055 | 100 | |
IV.STR3.BHE. | 2009-02-13T07:07:49.13 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |