A magnitude ML 2.0 earthquake occured in region: 1 km E Montieri (GR), on
and geographic coordinates (lat, lon) 43.1310, 11.0310 at 10 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 | 1 | 1204 | 1204 |
Chiusdino | SI | 6 | 1903 | 3107 |
Monticiano | SI | 12 | 1571 | 4678 |
Castelnuovo di Val di Cecina | PI | 13 | 2231 | 6909 |
Monterotondo Marittimo | GR | 14 | 1371 | 8280 |
Radicondoli | SI | 15 | 914 | 9194 |
Massa Marittima | GR | 15 | 8375 | 17569 |
Roccastrada | GR | 17 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2022-12-12 08:55:38 |
43.1313 | 11.0308 | 10 | 2024-03-01 15:28:19 |
Bollettino Sismico Italiano INGV | 114618251 |
Reviewed Rev100 |
ML 2.1 | 2022-12-12 08:55:38 |
43.1322 | 11.0348 | 10 | 2022-12-12 09:02:42 |
Sala Sismica INGV-Roma | 112757351 |
Field | Value |
---|---|
Time (UTC) | 2022-12-12 08:55:38 ± 0.07 |
Latitude | 43.1313 ± 0.0036 |
Longitude | 11.0308 ± 0.0062 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 114618251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 477 |
Semi-minor axis of confidence ellipse (meter) | 385 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.09533 |
Epicentral distance of station farthest from the epicenter (degree) | 0.69518 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 114618251 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-02-20 08:58:12 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 112757351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-12 09:02:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2022-12-12T08:56:01.37 | 0.3 | undecidable | manual | S | 328 | 77.1672 | 50 | -0.14 | 65 |
IV.CRMI.HHZ. | 2022-12-12T08:56:00.44 | 0.6 | undecidable | manual | S | 357 | 73.7706 | 50 | -0.17 | 43 |
IV.OSSC.HHZ. | 2022-12-12T08:55:53.06 | 0.3 | undecidable | manual | S | 22 | 46.8198 | 50 | -0.36 | 66 |
IV.ARCI.HHZ. | 2022-12-12T08:55:53.26 | 0.3 | undecidable | manual | S | 131 | 47.5191 | 50 | -0.35 | 66 |
IV.CASP.HHZ. | 2022-12-12T08:55:51.12 | 0.3 | undecidable | manual | S | 200 | 40.1265 | 50 | -0.5 | 64 |
IV.CRMI.HHZ. | 2022-12-12T08:55:51.44 | 0.1 | undecidable | manual | P | 357 | 73.7706 | 50 | 0.31 | 84 |
IV.CSNT.HHZ. | 2022-12-12T08:55:51.98 | 0.3 | undecidable | manual | S | 29 | 43.3233 | 50 | -0.49 | 64 |
IV.PII.HHZ. | 2022-12-12T08:55:51.88 | 0.1 | undecidable | manual | P | 328 | 77.1672 | 50 | 0.23 | 85 |
IV.MALA0.EHN. | 2022-12-12T08:55:50.84 | 0.6 | undecidable | manual | S | 111 | 38.5281 | 50 | -0.35 | 45 |
IV.MALA5.EHN. | 2022-12-12T08:55:50.83 | 0.6 | undecidable | manual | S | 111 | 38.7279 | 50 | -0.44 | 44 |
IV.MALA4.EHZ. | 2022-12-12T08:55:50.94 | 0.6 | undecidable | manual | S | 111 | 38.8278 | 50 | -0.34 | 45 |
IV.MALA2.EHN. | 2022-12-12T08:55:50.97 | 0.6 | undecidable | manual | S | 111 | 38.9277 | 50 | -0.34 | 45 |
TV.SF11.HHZ. | 2022-12-12T08:55:49.57 | 0.3 | undecidable | manual | P | 119 | 60.0954 | 50 | 0.55 | 61 |
IV.ARCI.HHZ. | 2022-12-12T08:55:47.48 | 0.1 | undecidable | manual | P | 131 | 47.5191 | 50 | 0.39 | 87 |
IV.OSSC.HHZ. | 2022-12-12T08:55:47.14 | 0.1 | negative | manual | P | 22 | 46.8198 | 50 | 0.16 | 91 |
IV.CASP.HHZ. | 2022-12-12T08:55:46.24 | 0.3 | undecidable | manual | P | 200 | 40.1265 | 50 | 0.3 | 67 |
IV.CSNT.HHZ. | 2022-12-12T08:55:46.56 | 0.1 | negative | manual | P | 29 | 43.3233 | 50 | 0.13 | 93 |
IV.MALA2.EHN. | 2022-12-12T08:55:45.96 | 0.1 | undecidable | manual | P | 111 | 38.9277 | 50 | 0.2 | 92 |
IV.RIBO.EHZ.01 | 2022-12-12T08:55:45.69 | 0.3 | undecidable | manual | S | 176 | 20.2686 | 116 | -0.31 | 70 |
IV.MALA5.EHN. | 2022-12-12T08:55:45.86 | 0.1 | undecidable | manual | P | 111 | 38.7279 | 50 | 0.12 | 93 |
IV.MALA1.EHN. | 2022-12-12T08:55:45.92 | 0.3 | undecidable | manual | P | 111 | 38.8278 | 50 | 0.18 | 69 |
IV.MALA0.EHN. | 2022-12-12T08:55:45.89 | 0.1 | undecidable | manual | P | 111 | 38.5281 | 50 | 0.2 | 92 |
IV.MALA4.EHZ. | 2022-12-12T08:55:45.91 | 0.1 | undecidable | manual | P | 111 | 38.8278 | 50 | 0.17 | 92 |
IV.FROS.CHZ. | 2022-12-12T08:55:43.59 | 0.3 | undecidable | manual | S | 49 | 13.3755 | 126 | -0.35 | 70 |
IV.TRIF.CHZ. | 2022-12-12T08:55:42.68 | 0.3 | undecidable | manual | S | 260 | 10.5783 | 133 | -0.51 | 68 |
IV.RIBO.EHZ.01 | 2022-12-12T08:55:42.91 | 0.1 | positive | manual | P | 176 | 20.2686 | 116 | 0.21 | 95 |
IV.FROS.CHZ. | 2022-12-12T08:55:41.67 | 0.1 | negative | manual | P | 49 | 13.3755 | 126 | 0.16 | 97 |
IV.TRIF.CHZ. | 2022-12-12T08:55:41.10 | 0.1 | positive | manual | P | 260 | 10.5783 | 133 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:3.0 | 0.011860698499999999 | 0.1152 | AML | other | m | 2022-12-12T08:55:42.76 |
IV.TRIF.CHE. | ML:2.8 | 0.0089285725 | 0.1216 | AML | other | m | 2022-12-12T08:55:42.92 |
IV.FROS.CHE. | ML:2.6 | 0.004165578 | 0.1728 | AML | other | m | 2022-12-12T08:55:43.97 |
IV.FROS.CHN. | ML:2.8 | 0.006744917499999999 | 0.1792 | AML | other | m | 2022-12-12T08:55:43.90 |
IV.RIBO.EHE.01 | ML:2.6 | 0.002891837 | 0.1792 | AML | other | m | 2022-12-12T08:55:46.03 |
IV.RIBO.EHN.01 | ML:2.6 | 0.0030881980000000003 | 0.1024 | AML | other | m | 2022-12-12T08:55:46.40 |
IV.CSNT.HHN. | ML:2.1 | 0.0003805 | 0.54 | AML | other | m | 2022-12-12T08:55:52.34 |
IV.CSNT.HHE. | ML:2.1 | 0.000386 | 0.26 | AML | other | m | 2022-12-12T08:55:52.68 |
IV.OSSC.HHE. | ML:1.8 | 0.00016362955 | 0.1792 | AML | other | m | 2022-12-12T08:55:54.07 |
IV.ARCI.HHE. | ML:1.9 | 0.0002271118 | 0.1984 | AML | other | m | 2022-12-12T08:55:54.09 |
IV.ARCI.HNE. | ML:1.9 | 0.00022835319999999997 | 0.1984 | AML | other | m | 2022-12-12T08:55:54.09 |
IV.ARCI.HHN. | ML:1.8 | 0.0001924388 | 0.1408 | AML | other | m | 2022-12-12T08:55:54.19 |
IV.ARCI.HNN. | ML:1.8 | 0.00017961169 | 0.128 | AML | other | m | 2022-12-12T08:55:54.19 |
IV.OSSC.HHN. | ML:1.8 | 0.00017099999999999998 | 1.66 | AML | other | m | 2022-12-12T08:55:55.10 |
IV.CRMI.HHN. | ML:1.4 | 0.000040518999999999996 | 0.32 | AML | other | m | 2022-12-12T08:56:01.17 |
IV.PII.HHN. | ML:1.8 | 0.0000868 | 1.6 | AML | other | m | 2022-12-12T08:56:02.14 |
IV.CRMI.HHE. | ML:1.4 | 0.000037067765 | 0.256 | AML | other | m | 2022-12-12T08:56:02.48 |
IV.PII.HHE. | ML:1.8 | 0.000089455635 | 0.256 | AML | other | m | 2022-12-12T08:56:03.27 |