A magnitude ML 1.1 earthquake occured in region: 1 km NW Montieri (GR), on
and geographic coordinates (lat, lon) 43.1390, 11.0070 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 | 1 | 1204 | 1204 |
Chiusdino | SI | 7 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 11 | 2231 | 5338 |
Monterotondo Marittimo | GR | 12 | 1371 | 6709 |
Massa Marittima | GR | 14 | 8375 | 15084 |
Radicondoli | SI | 14 | 914 | 15998 |
Monticiano | SI | 14 | 1571 | 17569 |
Roccastrada | GR | 19 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-01-09 02:49:40 |
43.1393 | 11.0067 | 10 | 2022-01-09 03:01:24 |
Sala Sismica INGV-Roma | 99477131 |
Field | Value |
---|---|
Time (UTC) | 2022-01-09 02:49:40 ± 0.1 |
Latitude | 43.1393 ± 0.0054 |
Longitude | 11.0067 ± 0.0086 |
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 | 99477131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 770 |
Semi-minor axis of confidence ellipse (meter) | 476 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.08004 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44696 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 99477131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-09 03:01:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARCI.HHZ. | 2022-01-09T02:49:55.60 | 0.3 | undecidable | manual | S | 130 | 49.617 | 50 | -0.41 | 67 |
IV.CSNT.HHE. | 2022-01-09T02:49:54.13 | 0.6 | undecidable | manual | S | 32 | 43.5231 | 50 | -0.25 | 47 |
IV.OSSC.HHN. | 2022-01-09T02:49:54.84 | 0.6 | undecidable | manual | S | 24 | 46.8198 | 50 | -0.41 | 45 |
IV.CASP.HHZ. | 2022-01-09T02:49:53.23 | 0.3 | undecidable | manual | S | 197 | 40.3263 | 50 | -0.3 | 70 |
IV.MAGO.CHZ. | 2022-01-09T02:49:50.67 | 0.6 | undecidable | manual | S | 298 | 31.8459 | 50 | -0.6 | 43 |
IV.ARCI.HHZ. | 2022-01-09T02:49:49.79 | 0.3 | undecidable | manual | P | 130 | 49.617 | 50 | 0.48 | 66 |
IV.OSSC.HHN. | 2022-01-09T02:49:49.16 | 0.3 | undecidable | manual | P | 24 | 46.8198 | 50 | 0.29 | 69 |
IV.CSNT.HHE. | 2022-01-09T02:49:48.74 | 0.3 | undecidable | manual | P | 32 | 43.5231 | 50 | 0.38 | 68 |
IV.CASP.HHZ. | 2022-01-09T02:49:48.37 | 0.6 | undecidable | manual | P | 197 | 40.3263 | 50 | 0.5 | 44 |
IV.RIBO.EHZ.01 | 2022-01-09T02:49:48.16 | 0.3 | undecidable | manual | S | 171 | 21.3675 | 116 | -0.23 | 73 |
IV.MAGO.CHZ. | 2022-01-09T02:49:46.79 | 0.3 | undecidable | manual | P | 298 | 31.8459 | 50 | 0.22 | 72 |
IV.FROS.CHZ. | 2022-01-09T02:49:45.88 | 0.3 | undecidable | manual | S | 57 | 14.3745 | 126 | -0.42 | 71 |
IV.RIBO.EHZ.01 | 2022-01-09T02:49:45.18 | 0.3 | undecidable | manual | P | 171 | 21.3675 | 116 | 0.27 | 72 |
IV.TRIF.CHZ. | 2022-01-09T02:49:44.50 | 0.3 | undecidable | manual | S | 252 | 8.88 | 139 | -0.38 | 72 |
IV.TRIF.CHZ. | 2022-01-09T02:49:43.14 | 0.1 | undecidable | manual | P | 252 | 8.88 | 139 | 0.26 | 99 |
IV.FROS.CHZ. | 2022-01-09T02:49:43.86 | 0.1 | positive | manual | P | 57 | 14.3745 | 126 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:1.3 | 0.00027649999999999994 | 0.08 | AML | other | m | 2022-01-09T02:49:44.86 |
IV.TRIF.CHN. | ML:1.1 | 0.00017649999999999998 | 0.08 | AML | other | m | 2022-01-09T02:49:44.89 |
IV.FROS.CHE. | ML:0.8 | 0.000060759265000000004 | 0.152 | AML | other | m | 2022-01-09T02:49:47.11 |
IV.FROS.CHN. | ML:0.6 | 0.000040310829999999996 | 0.184 | AML | other | m | 2022-01-09T02:49:46.03 |
IV.RIBO.EHE.01 | ML:1.1 | 0.000086317565 | 0.2192 | AML | other | m | 2022-01-09T02:49:48.29 |
IV.RIBO.EHN.01 | ML:1.1 | 0.00009674803 | 0.1808 | AML | other | m | 2022-01-09T02:49:48.77 |
IV.CASP.HNE. | ML:1.6 | 0.00014598 | 0.6896 | AML | other | m | 2022-01-09T02:49:58.43 |
IV.CASP.HNN. | ML:1.7 | 0.00017249125 | 0.8 | AML | other | m | 2022-01-09T02:49:55.27 |
IV.CASP.HHE. | ML:0.8 | 0.000021934725000000004 | 0.16 | AML | other | m | 2022-01-09T02:49:53.46 |
IV.CASP.HHN. | ML:1.0 | 0.00003379801 | 0.2016 | AML | other | m | 2022-01-09T02:49:53.44 |
IV.ARCI.HNE. | ML:1.2 | 0.00003801606000000001 | 0.8192 | AML | other | m | 2022-01-09T02:50:08.17 |
IV.ARCI.HNN. | ML:1.2 | 0.000042419725 | 0.7792 | AML | other | m | 2022-01-09T02:49:53.50 |
IV.ARCI.HHE. | ML:1.1 | 0.00002777605 | 2.0608 | AML | other | m | 2022-01-09T02:50:06.97 |
IV.ARCI.HHN. | ML:1.2 | 0.000044960765 | 4 | AML | other | m | 2022-01-09T02:50:05.71 |