A magnitude ML 1.4 earthquake occured in region: 4 km NE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1690, 11.0360 at 9 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 | 4 | 1204 | 1204 |
Chiusdino | SI | 5 | 1903 | 3107 |
Radicondoli | SI | 10 | 914 | 4021 |
Castelnuovo di Val di Cecina | PI | 11 | 2231 | 6252 |
Monticiano | SI | 12 | 1571 | 7823 |
Monterotondo Marittimo | GR | 15 | 1371 | 9194 |
Massa Marittima | GR | 18 | 8375 | 17569 |
Casole d'Elsa | SI | 19 | 3897 | 21466 |
Pomarance | PI | 20 | 5897 | 27363 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-01-13 00:38:32 |
43.1687 | 11.0362 | 9 | 2024-01-13 00:46:20 |
Sala Sismica INGV-Roma | 124612041 |
Field | Value |
---|---|
Time (UTC) | 2024-01-13 00:38:32 ± 0.1 |
Latitude | 43.1687 ± 0.0054 |
Longitude | 11.0362 ± 0.0086 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124612041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 768 |
Semi-minor axis of confidence ellipse (meter) | 40 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
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) | 85 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.09713 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66550 |
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 | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124612041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-13 00:46:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHE. | 2024-01-13T00:38:54.49 | 0.6 | undecidable | manual | S | 326 | 73.8705 | 50 | -0.35 | 43 |
IV.ARCI.HNZ. | 2024-01-13T00:38:48.55 | 0.3 | undecidable | manual | S | 134 | 50.0166 | 50 | 0.08 | 72 |
IV.CASP.HHZ. | 2024-01-13T00:38:46.53 | 0.3 | undecidable | manual | S | 198 | 44.1225 | 50 | -0.37 | 68 |
IV.CSNT.HHZ. | 2024-01-13T00:38:45.11 | 0.3 | undecidable | manual | S | 31 | 39.5271 | 50 | -0.55 | 66 |
IV.PII.HHE. | 2024-01-13T00:38:45.88 | 0.3 | undecidable | manual | P | 326 | 73.8705 | 50 | 0.63 | 60 |
IV.ARCI.HNZ. | 2024-01-13T00:38:41.69 | 0.1 | undecidable | manual | P | 134 | 50.0166 | 50 | 0.12 | 95 |
IV.LOCA.HHZ. | 2024-01-13T00:38:40.62 | 0.3 | undecidable | manual | S | 50 | 23.8539 | 110 | -0.33 | 71 |
IV.CASP.HHZ. | 2024-01-13T00:38:40.85 | 0.1 | undecidable | manual | P | 198 | 44.1225 | 50 | 0.19 | 95 |
IV.RIBO.EHZ.01 | 2024-01-13T00:38:40.73 | 0.3 | undecidable | manual | S | 178 | 24.3534 | 110 | -0.4 | 70 |
IV.CSNT.HHZ. | 2024-01-13T00:38:40.00 | 0.1 | undecidable | manual | P | 31 | 39.5271 | 50 | 0.05 | 98 |
IV.LOCA.HHZ. | 2024-01-13T00:38:37.45 | 0.1 | positive | manual | P | 50 | 23.8539 | 110 | 0.22 | 98 |
IV.RIBO.EHZ.01 | 2024-01-13T00:38:37.59 | 0.1 | undecidable | manual | P | 178 | 24.3534 | 110 | 0.26 | 97 |
IV.TRIF.CHZ. | 2024-01-13T00:38:36.97 | 0.3 | undecidable | manual | S | 241 | 12.3765 | 125 | -0.42 | 72 |
IV.FROS.CHZ. | 2024-01-13T00:38:36.75 | 0.3 | undecidable | manual | S | 65 | 10.7781 | 129 | -0.2 | 75 |
IV.FROS.CHZ. | 2024-01-13T00:38:35.20 | 0.1 | undecidable | manual | P | 65 | 10.7781 | 129 | 0.28 | 98 |
IV.TRIF.CHZ. | 2024-01-13T00:38:35.37 | 0.1 | positive | manual | P | 241 | 12.3765 | 125 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.5 | 0.0004034512 | 0.192 | AML | other | m | 2024-01-13T00:38:37.19 |
IV.TRIF.CHE. | ML:1.7 | 0.0006655 | 0.22 | AML | other | m | 2024-01-13T00:38:37.65 |
IV.FROS.CHN. | ML:1.6 | 0.0005274954499999999 | 0.112 | AML | other | m | 2024-01-13T00:38:37.23 |
IV.TRIF.CHN. | ML:1.6 | 0.0004240717 | 0.168 | AML | other | m | 2024-01-13T00:38:38.72 |
IV.RIBO.EHE.01 | ML:1.7 | 0.0002895 | 1.8 | AML | other | m | 2024-01-13T00:38:40.05 |
IV.RIBO.EHN.01 | ML:1.5 | 0.000182377915 | 0.08 | AML | other | m | 2024-01-13T00:38:41.53 |
IV.CASP.HHN. | ML:1.1 | 0.000034055833000000004 | 0.06 | AML | other | m | 2024-01-13T00:38:46.89 |
IV.CASP.HHE. | ML:1.1 | 0.000033278905 | 0.1 | AML | other | m | 2024-01-13T00:38:46.60 |
IV.CASP.HNE. | ML:1.3 | 0.000059301535000000004 | 0.18 | AML | other | m | 2024-01-13T00:38:46.62 |
IV.CASP.HNN. | ML:1.2 | 0.00005094687 | 0.08 | AML | other | m | 2024-01-13T00:38:46.67 |