A magnitude ML 1.3 earthquake occured in region: 7 km S Montieri (GR), on
and geographic coordinates (lat, lon) 43.0690, 11.0340 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 7 | 1204 | 1204 |
Chiusdino | SI | 11 | 1903 | 3107 |
Massa Marittima | GR | 12 | 8375 | 11482 |
Roccastrada | GR | 13 | 9199 | 20681 |
Monticiano | SI | 14 | 1571 | 22252 |
Monterotondo Marittimo | GR | 17 | 1371 | 23623 |
Castelnuovo di Val di Cecina | PI | 19 | 2231 | 25854 |
Gavorrano | GR | 19 | 8580 | 34434 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-09-19 09:51:34 |
43.0692 | 11.0343 | 10 | 2021-09-19 10:02:51 |
Sala Sismica INGV-Roma | 95628861 |
Field | Value |
---|---|
Time (UTC) | 2021-09-19 09:51:34 ± 0.14 |
Latitude | 43.0692 ± 0.0081 |
Longitude | 11.0343 ± 0.0111 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95628861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 879 |
Semi-minor axis of confidence ellipse (meter) | 755 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
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 | 43 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44426 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 95628861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-19 10:02:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
HL.VLS.HHZ. | 2021-09-19T09:53:33.14 | 3.0 | undecidable | manual | Pg | 15.21 | 0 | |||
GU.BHB.HHZ. | 2021-09-19T09:53:21.40 | 3.0 | undecidable | manual | Sn | -0.54 | 0 | |||
IV.SLCN.HHZ. | 2021-09-19T09:53:10.47 | 3.0 | undecidable | manual | Sg | 11.4 | 0 | |||
MN.PDG.HHZ. | 2021-09-19T09:53:03.07 | 3.0 | negative | manual | Pg | 19.6 | 0 | |||
IV.VOBA.EHZ. | 2021-09-19T09:52:58.90 | 3.0 | undecidable | manual | Sn | -0.97 | 0 | |||
IV.SELL.HHZ. | 2021-09-19T09:52:50.63 | 3.0 | positive | manual | Pg | 12.19 | 0 | |||
IV.MPNC.HHZ. | 2021-09-19T09:52:49.42 | 3.0 | positive | manual | Pg | 9.53 | 0 | |||
MN.CLTB.HHZ. | 2021-09-19T09:52:45.75 | 3.0 | positive | manual | Pg | 5.81 | 0 | |||
CR.ZAG.BHZ. | 2021-09-19T09:52:45.94 | 3.0 | undecidable | manual | Pg | 15.27 | 0 | |||
IX.SNR3.EHZ.02 | 2021-09-19T09:52:41.66 | 3.0 | undecidable | manual | Sn | -5.72 | 0 | |||
IX.COL3.HHZ.02 | 2021-09-19T09:52:41.51 | 3.0 | undecidable | manual | Sn | -8.59 | 0 | |||
OX.CIMO.HHZ. | 2021-09-19T09:52:31.98 | 3.0 | undecidable | manual | Pg | 8.01 | 0 | |||
CR.STON.BHZ. | 2021-09-19T09:52:28.72 | 3.0 | undecidable | manual | Pn | 1.12 | 0 | |||
IV.IMOL.HNZ. | 2021-09-19T09:52:27.37 | 3.0 | undecidable | manual | Sg | 3.7 | 0 | |||
IV.VULT.HHZ. | 2021-09-19T09:52:17.86 | 3.0 | undecidable | manual | Pg | 5.18 | 0 | |||
IV.MCRV.HHZ. | 2021-09-19T09:52:13.78 | 3.0 | undecidable | manual | Pg | 3.54 | 0 | |||
IT.GNV.HGZ. | 2021-09-19T09:52:13.88 | 3.0 | undecidable | manual | Pn | 0.26 | 0 | |||
IV.PE3.EHZ. | 2021-09-19T09:52:07.48 | 3.0 | undecidable | manual | S | 0.21 | 0 | |||
IX.MNT3.EHZ.02 | 2021-09-19T09:52:00.64 | 3.0 | positive | manual | Pn | -7.82 | 0 | |||
IV.VIVA.HHZ. | 2021-09-19T09:51:52.36 | 3.0 | undecidable | manual | S | -4.04 | 0 | |||
IV.CSNT.HHZ. | 2021-09-19T09:51:50.17 | 0.6 | undecidable | manual | S | 25 | 49.3173 | 50 | -0.24 | 46 |
IV.ARCI.HHZ. | 2021-09-19T09:51:48.64 | 0.3 | undecidable | manual | S | 124 | 43.1235 | 50 | -0.12 | 71 |
IV.OSSC.HHZ. | 2021-09-19T09:51:47.41 | 3.0 | undecidable | manual | P | -1.18 | 0 | |||
IV.MAGO.CHE. | 2021-09-19T09:51:46.70 | 0.3 | undecidable | manual | S | 307 | 37.9287 | 50 | -0.67 | 62 |
IV.SF14.HHZ. | 2021-09-19T09:51:46.18 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CASP.HHZ. | 2021-09-19T09:51:46.12 | 0.3 | undecidable | manual | S | 204 | 33.744 | 50 | -0.14 | 72 |
IV.MMUR.HNZ. | 2021-09-19T09:51:45.69 | 3.0 | positive | manual | P | -1.1 | 0 | |||
TV.SF04.EHZ. | 2021-09-19T09:51:45.91 | 3.0 | undecidable | manual | S | 1.48 | 0 | |||
IV.CSNT.HHZ. | 2021-09-19T09:51:44.32 | 0.3 | undecidable | manual | P | 25 | 49.3173 | 50 | 0.63 | 62 |
IV.CPGN.EHZ. | 2021-09-19T09:51:43.72 | 3.0 | undecidable | manual | P | -5.79 | 0 | |||
IV.ARCI.HHZ. | 2021-09-19T09:51:42.24 | 0.1 | undecidable | manual | P | 124 | 43.1235 | 50 | -0.49 | 88 |
IV.APEC.HHZ. | 2021-09-19T09:51:42.53 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MAGO.CHE. | 2021-09-19T09:51:42.33 | 0.1 | undecidable | manual | P | 307 | 37.9287 | 50 | 0.4 | 90 |
IV.CASP.HHZ. | 2021-09-19T09:51:41.92 | 0.1 | undecidable | manual | P | 204 | 33.744 | 50 | 0.63 | 85 |
IV.FROS.CHZ. | 2021-09-19T09:51:41.60 | 0.3 | undecidable | manual | S | 32 | 18.4704 | 118 | -0.15 | 74 |
IV.SF14.HHZ. | 2021-09-19T09:51:41.48 | 3.0 | undecidable | manual | P | 0 | ||||
IV.FROS.CHZ. | 2021-09-19T09:51:39.19 | 0.6 | positive | manual | P | 32 | 18.4704 | 118 | 0.5 | 46 |
IV.TRIF.CHN. | 2021-09-19T09:51:39.60 | 0.3 | undecidable | manual | S | 295 | 11.7771 | 130 | -0.23 | 74 |
IV.VIVA.HHZ. | 2021-09-19T09:51:38.04 | 3.0 | positive | manual | P | -4.16 | 0 | |||
IV.TRIF.CHN. | 2021-09-19T09:51:37.59 | 0.3 | undecidable | manual | P | 295 | 11.7771 | 130 | 0.01 | 77 |
IV.RIBO.EHZ.01 | 2021-09-19T09:51:37.70 | 0.1 | undecidable | manual | P | 176 | 13.3755 | 126 | -0.12 | 100 |
IV.ARRO.EHZ. | 2021-09-19T09:51:34.03 | 3.0 | undecidable | manual | S | -7 | 0 | |||
IV.SRES.HHZ. | 2021-09-19T09:51:28.14 | 3.0 | positive | manual | P | -3.69 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CASP.HHE. | ML:1.4 | 0.000094362145 | 0.16 | AML | other | m | 2021-09-19T09:51:46.30 |
IV.CASP.HHN. | ML:1.4 | 0.000096245095 | 0.1792 | AML | other | m | 2021-09-19T09:51:46.30 |
IV.ARCI.HHN. | ML:1.3 | 0.00006 | 1.08 | AML | other | m | 2021-09-19T09:51:48.23 |
IV.ARCI.HHE. | ML:1.2 | 0.00005047493 | 0.1216 | AML | other | m | 2021-09-19T09:51:48.83 |
IV.RIBO.EHE.01 | ML:1.1 | 0.00013864498 | 0.16 | AML | other | m | 2021-09-19T09:51:43.69 |
IV.FROS.CHN. | ML:1.4 | 0.00022269559999999998 | 0.2496 | AML | other | m | 2021-09-19T09:51:43.80 |
IV.FROS.CHE. | ML:1.4 | 0.000213046 | 0.1856 | AML | other | m | 2021-09-19T09:51:42.01 |
IV.CASP.HNN. | ML:1.4 | 0.00010805595000000001 | 0.832 | AML | other | m | 2021-09-19T09:52:06.09 |
IV.CASP.HNE. | ML:1.4 | 0.00009898564500000001 | 0.16 | AML | other | m | 2021-09-19T09:51:46.22 |
IV.ARCI.HNN. | ML:1.3 | 0.00006013587999999999 | 0.1152 | AML | other | m | 2021-09-19T09:51:48.77 |
IV.ARCI.HNE. | ML:1.2 | 0.000047664725000000006 | 0.1216 | AML | other | m | 2021-09-19T09:51:49.60 |
IV.OSSC.HHN. | ML:0.8 | 0.000014875280000000002 | 0.8832 | AML | other | m | 2021-09-19T09:52:33.14 |
IV.OSSC.HHE. | ML:1.3 | 0.000045025844999999995 | 1.9008 | AML | other | m | 2021-09-19T09:52:32.13 |