A magnitude ML 2.1 earthquake occured in region: 4 km NW Montieri (GR), on
and geographic coordinates (lat, lon) 43.1540, 10.9870 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 |
---|---|---|---|---|
Montieri | GR | 4 | 1204 | 1204 |
Chiusdino | SI | 8 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 9 | 2231 | 5338 |
Monterotondo Marittimo | GR | 11 | 1371 | 6709 |
Radicondoli | SI | 13 | 914 | 7623 |
Massa Marittima | GR | 14 | 8375 | 15998 |
Monticiano | SI | 16 | 1571 | 17569 |
Pomarance | PI | 19 | 5897 | 23466 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2013-03-03 03:41:54 |
43.1543 | 10.9872 | 9 | 2015-01-20 11:23:56 |
Bollettino Sismico Italiano INGV | 3672041 |
Reviewed Rev100 |
ML 2.0 | 2013-03-03 03:41:54 |
43.1625 | 10.98 | 8 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3012671 |
Field | Value |
---|---|
Time (UTC) | 2013-03-03 03:41:54 ± 0.1 |
Latitude | 43.1543 ± 0.0054 |
Longitude | 10.9872 ± 0.0086 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 3672041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 676 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 308 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.07285 |
Epicentral distance of station farthest from the epicenter (degree) | 1.17721 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 3672041 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 12:56:49 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 3012671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-03-03 03:48:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASQU.HHZ. | 2013-03-03T03:42:22.53 | 0.6 | undecidable | manual | S | 42 | 96.126 | 50 | -0.11 | 42 |
IV.CELB.HHZ. | 2013-03-03T03:42:17.54 | 0.6 | undecidable | manual | S | 235 | 77.5668 | 50 | -0.15 | 44 |
GU.EQUI.HHZ. | 2013-03-03T03:42:16.34 | 1.0 | undecidable | manual | P | 329 | 130.6692 | 50 | 0.48 | 18 |
IV.MCIV.HHZ. | 2013-03-03T03:42:14.99 | 0.3 | undecidable | manual | S | 126 | 69.7746 | 50 | -0.61 | 59 |
IV.ATMC.EHZ. | 2013-03-03T03:42:12.19 | 0.3 | undecidable | manual | P | 71 | 102.6195 | 50 | 0.66 | 54 |
IV.BDI.HHZ. | 2013-03-03T03:42:11.98 | 0.3 | undecidable | manual | P | 343 | 105.5166 | 50 | 0 | 64 |
GU.POPM.HHZ. | 2013-03-03T03:42:11.25 | 0.3 | undecidable | manual | P | 349 | 100.5216 | 50 | 0.04 | 64 |
IV.ASQU.HHZ. | 2013-03-03T03:42:10.99 | 0.3 | undecidable | manual | P | 42 | 96.126 | 50 | 0.45 | 59 |
IV.ARCI.HHZ. | 2013-03-03T03:42:10.45 | 0.3 | undecidable | manual | S | 130 | 51.9036 | 50 | -0.38 | 65 |
GU.MAIM.HHZ. | 2013-03-03T03:42:09.87 | 0.3 | undecidable | manual | P | 335 | 93.24 | 50 | -0.22 | 63 |
IV.PTF.SHZ. | 2013-03-03T03:42:09.46 | 0.1 | undecidable | manual | P | 4 | 89.6436 | 50 | -0.08 | 86 |
IV.CELB.HHZ. | 2013-03-03T03:42:08.26 | 0.3 | undecidable | manual | P | 235 | 77.5668 | 50 | 0.58 | 59 |
IV.CAFI.HHZ. | 2013-03-03T03:42:08.61 | 0.3 | undecidable | manual | P | 76 | 81.4518 | 50 | 0.33 | 62 |
IV.CASP.HHZ. | 2013-03-03T03:42:07.58 | 0.3 | undecidable | manual | S | 194 | 41.5251 | 50 | -0.48 | 65 |
IV.MCIV.HHZ. | 2013-03-03T03:42:07.08 | 0.1 | undecidable | manual | P | 126 | 69.7746 | 50 | 0.61 | 79 |
IV.CRMI.HHZ. | 2013-03-03T03:42:06.39 | 0.1 | undecidable | manual | P | 360 | 71.1732 | 50 | -0.29 | 86 |
IV.ARCI.HHZ. | 2013-03-03T03:42:04.10 | 0.1 | undecidable | manual | P | 130 | 51.9036 | 50 | 0.38 | 87 |
IV.CASP.HHZ. | 2013-03-03T03:42:02.22 | 0.1 | undecidable | manual | P | 194 | 41.5251 | 50 | 0.1 | 94 |
IV.CSNT.HHZ. | 2013-03-03T03:42:01.81 | 0.1 | undecidable | manual | P | 35 | 43.0236 | 50 | -0.54 | 85 |
IV.FROS.HHZ. | 2013-03-03T03:41:59.77 | 0.3 | undecidable | manual | S | 66 | 14.9739 | 120 | -0.28 | 71 |
IV.TRIF.HHZ. | 2013-03-03T03:41:57.88 | 0.3 | undecidable | manual | S | 237 | 8.0808 | 137 | -0.29 | 72 |
IV.FROS.HHZ. | 2013-03-03T03:41:57.53 | 0.1 | undecidable | manual | P | 66 | 14.9739 | 120 | 0.03 | 100 |
IV.TRIF.HHZ. | 2013-03-03T03:41:56.55 | 0.1 | undecidable | manual | P | 237 | 8.0808 | 137 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARCI.HHE. | ML:2.0 | 0.00026450000000000003 | 0.54 | AML | other | m | 2013-03-03T03:42:10.91 |
IV.ARCI.HHN. | ML:2.1 | 0.0003185 | 0.16 | AML | other | m | 2013-03-03T03:42:11.49 |
IV.CASP.HHE. | ML:2.2 | 0.00048350000000000004 | 0.74 | AML | other | m | 2013-03-03T03:42:08.22 |
IV.CASP.HHN. | ML:2.1 | 0.0004345 | 0.2 | AML | other | m | 2013-03-03T03:42:08.09 |
IV.CELB.HHN. | ML:2.1 | 0.000176 | 0.2 | AML | other | m | 2013-03-03T03:42:18.21 |
IV.CELB.HHE. | ML:2.2 | 0.000243 | 0.7 | AML | other | m | 2013-03-03T03:42:18.72 |
IV.CRMI.HHN. | ML:1.0 | 0.0000158 | 1.22 | AML | other | m | 2013-03-03T03:42:08.64 |
IV.CRMI.HHE. | ML:0.9 | 0.0000135 | 1.02 | AML | other | m | 2013-03-03T03:42:19.73 |
IV.CSNT.HHE. | ML:1.8 | 0.000216 | 0.1 | AML | other | m | 2013-03-03T03:42:07.45 |
IV.CSNT.HHN. | ML:1.9 | 0.000272 | 0.4 | AML | other | m | 2013-03-03T03:42:07.21 |
IV.FROS.HHE. | ML:2.4 | 0.0022699999999999994 | 0.36 | AML | other | m | 2013-03-03T03:42:00.58 |
IV.FROS.HHN. | ML:2.3 | 0.0020150000000000003 | 1.6 | AML | other | m | 2013-03-03T03:42:01.20 |
IV.MAON.HHN. | ML:2.2 | 0.0002345 | 1.14 | AML | other | m | 2013-03-03T03:42:09.95 |
IV.MAON.HHE. | ML:2.2 | 0.0002135 | 0.18 | AML | other | m | 2013-03-03T03:42:20.62 |
IV.MCIV.HHN. | ML:1.9 | 0.0001452 | 1.32 | AML | other | m | 2013-03-03T03:42:09.58 |
IV.MCIV.HHE. | ML:2.0 | 0.00015899999999999996 | 1.26 | AML | other | m | 2013-03-03T03:42:08.01 |
GU.POPM.HHE. | ML:1.6 | 0.000039699999999999996 | 1.46 | AML | other | m | 2013-03-03T03:42:15.41 |
GU.POPM.HHN. | ML:1.6 | 0.00004115 | 1.32 | AML | other | m | 2013-03-03T03:42:27.87 |
IV.TRIF.HHN. | ML:3.3 | 0.0292 | 0.52 | AML | other | m | 2013-03-03T03:41:58.08 |
IV.TRIF.HHE. | ML:3.2 | 0.02775 | 0.86 | AML | other | m | 2013-03-03T03:41:58.51 |