A magnitude ML 1.2 earthquake occured in region: 7 km SE Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6180, 12.0840 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 |
---|---|---|---|---|
Pieve Santo Stefano | AR | 7 | 3183 | 3183 |
Sansepolcro | AR | 7 | 15884 | 19067 |
Caprese Michelangelo | AR | 8 | 1426 | 20493 |
Anghiari | AR | 9 | 5638 | 26131 |
San Giustino | PG | 11 | 11297 | 37428 |
Badia Tedalda | AR | 13 | 1087 | 38515 |
Citerna | PG | 14 | 3531 | 42046 |
Monterchi | AR | 15 | 1757 | 43803 |
Chiusi della Verna | AR | 15 | 2023 | 45826 |
Chitignano | AR | 17 | 899 | 46725 |
Borgo Pace | PU | 18 | 606 | 47331 |
Subbiano | AR | 18 | 6331 | 53662 |
Capolona | AR | 19 | 5438 | 59100 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.2
ML 1.2 |
2009-02-13 07:40:08 |
43.618 | 12.084 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 743569 |
Field | Value |
---|---|
Time (UTC) | 2009-02-13 07:40:08 ± 0.24 |
Latitude | 43.6180 ± 0.0944 |
Longitude | 12.0840 ± 0.0199 |
Depth (km) | 9 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 743569 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 10597 |
Semi-minor axis of confidence ellipse (meter) | 280 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 352 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 10621.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
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) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33635 |
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 | 1.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 743569 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:03:44 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 743569 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:03:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | 2009-02-13T07:40:21.29 | 0.3 | undecidable | manual | Sg | 104 | 37.3293 | 0.1 | 71 | |
IV.PIEI.HHE. | 2009-02-13T07:40:15.52 | 0.3 | undecidable | manual | Pg | 104 | 37.3293 | -0.175 | 70 | |
IV.PARC.HHE. | 2009-02-13T07:40:13.48 | 0.3 | undecidable | manual | Sg | 75 | 12.876 | -0.056 | 75 | |
IV.CRE.HHZ. | 2009-02-13T07:40:12.88 | 0.3 | undecidable | manual | Sg | 270 | 10.6782 | -0.038 | 75 | |
IV.PARC.HHE. | 2009-02-13T07:40:11.35 | 0.1 | undecidable | manual | Pg | 75 | 12.876 | 0.073 | 99 | |
IV.CRE.HHZ. | 2009-02-13T07:40:10.97 | 0.1 | undecidable | manual | Pg | 270 | 10.6782 | 0.05 | 100 | |
IV.PRMA.HHN. | 2009-02-13T07:38:55.08 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |