A magnitude ML 1.6 earthquake occured in region: 3 km S Montieri (GR), on
and geographic coordinates (lat, lon) 43.1060, 11.0240 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 | 3 | 1204 | 1204 |
Chiusdino | SI | 8 | 1903 | 3107 |
Massa Marittima | GR | 13 | 8375 | 11482 |
Monticiano | SI | 13 | 1571 | 13053 |
Monterotondo Marittimo | GR | 14 | 1371 | 14424 |
Castelnuovo di Val di Cecina | PI | 15 | 2231 | 16655 |
Roccastrada | GR | 16 | 9199 | 25854 |
Radicondoli | SI | 17 | 914 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2023-09-10 12:59:53 |
43.1062 | 11.0238 | 10 | 2023-09-10 13:23:21 |
Sala Sismica INGV-Roma | 120945471 |
Field | Value |
---|---|
Time (UTC) | 2023-09-10 12:59:53 ± 0.12 |
Latitude | 43.1062 ± 0.0063 |
Longitude | 11.0238 ± 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 | 120945471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 789 |
Semi-minor axis of confidence ellipse (meter) | 646 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 23 |
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) | 1.17092 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 120945471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-10 13:23:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2023-09-10T13:01:47.39 | 3.0 | undecidable | manual | Sn | 0.63 | 0 | |||
OX.CIMO.HHZ. | 2023-09-10T13:01:38.87 | 3.0 | undecidable | manual | Sg | 13.79 | 0 | |||
MN.TRI.HHZ. | 2023-09-10T13:01:21.94 | 3.0 | undecidable | manual | Sn | -0.6 | 0 | |||
IV.BAG8.EHZ. | 2023-09-10T13:01:12.71 | 3.0 | undecidable | manual | Sn | 2.54 | 0 | |||
IV.SLCN.HHZ. | 2023-09-10T13:01:08.72 | 3.0 | negative | manual | Pg | 9.69 | 0 | |||
IV.CIGN.HHZ. | 2023-09-10T13:00:51.49 | 3.0 | negative | manual | Pg | 8.52 | 0 | |||
IV.SEI.HHZ. | 2023-09-10T13:00:26.46 | 3.0 | undecidable | manual | S | -0.44 | 0 | |||
IV.CAMP.HHZ. | 2023-09-10T13:00:23.82 | 3.0 | undecidable | manual | Pn | -0.24 | 0 | |||
IV.ASSB.HHZ. | 2023-09-10T13:00:19.02 | 3.0 | undecidable | manual | P | 3.84 | 0 | |||
IV.CAFI.HHZ. | 2023-09-10T13:00:17.53 | 0.3 | undecidable | manual | S | 72 | 80.0643 | 50 | 0.1 | 66 |
IV.CRMI.HNE. | 2023-09-10T13:00:16.80 | 0.3 | undecidable | manual | S | 357 | 76.5678 | 50 | 0.31 | 64 |
IV.PII.HHE. | 2023-09-10T13:00:16.48 | 0.3 | undecidable | manual | S | 330 | 79.2651 | 50 | -0.73 | 56 |
IV.MOMA.HHZ. | 2023-09-10T13:00:14.78 | 0.6 | undecidable | manual | P | 104 | 129.9699 | 50 | -0.17 | 39 |
IV.PARC.HHZ. | 2023-09-10T13:00:13.50 | 0.1 | undecidable | manual | P | 58 | 114.996 | 50 | 0.85 | 66 |
IV.ATMI.HHZ. | 2023-09-10T13:00:12.37 | 3.0 | negative | manual | P | 0.8 | 0 | |||
IV.MGAB.HHZ. | 2023-09-10T13:00:09.20 | 0.1 | undecidable | manual | P | 103 | 90.8424 | 50 | 0.27 | 84 |
IV.OSSC.HHZ. | 2023-09-10T13:00:09.01 | 0.3 | undecidable | manual | S | 21 | 49.617 | 50 | -0.29 | 67 |
IV.CAFI.HHZ. | 2023-09-10T13:00:07.59 | 0.1 | negative | manual | P | 72 | 80.0643 | 50 | 0.31 | 84 |
IV.CSNT.HHZ. | 2023-09-10T13:00:07.81 | 0.3 | undecidable | manual | S | 28 | 46.0206 | 50 | -0.53 | 64 |
IV.CRMI.HNE. | 2023-09-10T13:00:07.30 | 0.1 | undecidable | manual | P | 357 | 76.5678 | 50 | 0.57 | 80 |
IV.PII.HHE. | 2023-09-10T13:00:06.52 | 0.1 | undecidable | manual | P | 330 | 79.2651 | 50 | -0.63 | 77 |
IV.SACS.HHZ. | 2023-09-10T13:00:06.49 | 0.1 | undecidable | manual | P | 111 | 77.367 | 50 | -0.36 | 84 |
IV.CASP.HHZ. | 2023-09-10T13:00:05.59 | 0.3 | undecidable | manual | S | 200 | 37.2294 | 50 | -0.41 | 67 |
IV.MALA2.EHZ. | 2023-09-10T13:00:04.31 | 3.0 | undecidable | manual | S | 107 | 38.5281 | 50 | -2.03 | 0 |
IV.ARCI.HHZ. | 2023-09-10T13:00:02.10 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.CSNT.HHZ. | 2023-09-10T13:00:02.19 | 0.1 | undecidable | manual | P | 28 | 46.0206 | 50 | 0.16 | 93 |
IV.OSSC.HHZ. | 2023-09-10T13:00:02.94 | 0.3 | negative | manual | P | 21 | 49.617 | 50 | 0.36 | 66 |
IV.CASP.HHZ. | 2023-09-10T13:00:01.06 | 0.1 | positive | manual | P | 200 | 37.2294 | 50 | 0.38 | 90 |
IV.MALA2.EHZ. | 2023-09-10T13:00:00.68 | 0.1 | negative | manual | P | 107 | 38.5281 | 50 | -0.19 | 94 |
IV.FROS.CHZ. | 2023-09-10T12:59:59.07 | 0.6 | undecidable | manual | S | 43 | 15.6732 | 123 | -0.84 | 40 |
IV.RIBO.EHZ.01 | 2023-09-10T12:59:59.84 | 0.6 | undecidable | manual | S | 174 | 17.5713 | 120 | -0.61 | 44 |
IV.TRIF.CHZ. | 2023-09-10T12:59:58.32 | 0.6 | undecidable | manual | S | 276 | 9.879 | 136 | -0.02 | 51 |
IV.FROS.CHZ. | 2023-09-10T12:59:57.10 | 0.1 | negative | manual | P | 43 | 15.6732 | 123 | -0.06 | 100 |
IV.RIBO.EHZ.01 | 2023-09-10T12:59:57.48 | 1.0 | undecidable | manual | P | 174 | 17.5713 | 120 | 0.01 | 25 |
IV.TRIF.CHZ. | 2023-09-10T12:59:56.72 | 0.1 | negative | manual | P | 276 | 9.879 | 136 | 0.46 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:2.5 | 0.0042699999999999995 | 0.08 | AML | other | m | 2023-09-10T13:00:02.28 |
IV.TRIF.CHN. | ML:2.5 | 0.004045 | 0.14 | AML | other | m | 2023-09-10T13:00:02.62 |
IV.FROS.CHN. | ML:2.3 | 0.0019649999999999997 | 0.4 | AML | other | m | 2023-09-10T13:00:03.38 |
IV.RIBO.EHN. | ML:1.8 | 0.0005304999999999999 | 0.1 | AML | other | m | 2023-09-10T13:00:03.67 |
IV.RIBO.EHE. | ML:1.8 | 0.00046950000000000003 | 0.12 | AML | other | m | 2023-09-10T13:00:03.65 |
IV.FROS.CHE. | ML:2.2 | 0.001495 | 1.4 | AML | other | m | 2023-09-10T13:00:03.18 |
IV.CASP.HHE. | ML:2.0 | 0.000415 | 1.68 | AML | other | m | 2023-09-10T13:00:05.84 |
IV.CASP.HHN. | ML:1.9 | 0.000275 | 0.28 | AML | other | m | 2023-09-10T13:00:05.83 |
IV.MALA2.EHN. | ML:1.8 | 0.00023799999999999998 | 0.52 | AML | other | m | 2023-09-10T13:00:06.06 |
IV.MALA2.EHE. | ML:1.8 | 0.0002455 | 0.9 | AML | other | m | 2023-09-10T13:00:06.62 |
IV.CSNT.HHN. | ML:1.6 | 0.00011415 | 0.68 | AML | other | m | 2023-09-10T13:00:08.07 |
IV.OSSC.HHN. | ML:1.4 | 0.00006405 | 0.46 | AML | other | m | 2023-09-10T13:00:09.41 |
IV.OSSC.HHE. | ML:1.6 | 0.00010345 | 0.54 | AML | other | m | 2023-09-10T13:00:09.99 |
IV.CSNT.HHE. | ML:1.4 | 0.00007955000000000001 | 1.04 | AML | other | m | 2023-09-10T13:00:11.33 |
IV.CAFI.HHE. | ML:1.3 | 0.0000275 | 0.68 | AML | other | m | 2023-09-10T13:00:12.38 |
IV.SACS.HHN. | ML:1.2 | 0.00002605 | 1.7 | AML | other | m | 2023-09-10T13:00:14.09 |
IV.MGAB.HHN. | ML:1.5 | 0.00003665 | 0.16 | AML | other | m | 2023-09-10T13:00:14.62 |
IV.MGAB.HHE. | ML:1.5 | 0.0000363 | 1.22 | AML | other | m | 2023-09-10T13:00:14.90 |
IV.CAFI.HHN. | ML:1.3 | 0.0000252 | 0.96 | AML | other | m | 2023-09-10T13:00:15.21 |
IV.SACS.HHE. | ML:1.2 | 0.0000273 | 0.3 | AML | other | m | 2023-09-10T13:00:15.86 |
IV.PARC.HHE. | ML:1.3 | 0.000015050000000000002 | 0.5 | AML | other | m | 2023-09-10T13:00:20.57 |
IV.CRE.HHE. | ML:1.4 | 0.00003205 | 1.1 | AML | other | m | 2023-09-10T13:00:26.20 |
IV.CRE.HHN. | ML:1.6 | 0.000037699999999999995 | 1.18 | AML | other | m | 2023-09-10T13:00:27.12 |
IV.MOMA.HHE. | ML:1.5 | 0.00002145 | 0.94 | AML | other | m | 2023-09-10T13:00:29.62 |
IV.MOMA.HHN. | ML:1.9 | 0.000048849999999999995 | 0.94 | AML | other | m | 2023-09-10T13:00:30.06 |
IV.PARC.HHN. | ML:1.3 | 0.00001545 | 0.6 | AML | other | m | 2023-09-10T13:00:36.51 |