A magnitude ML 1.4 earthquake occured in region: 1 km NW Montieri (GR), on
and geographic coordinates (lat, lon) 43.1390, 11.0090 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 |
Monticiano | SI | 14 | 1571 | 16655 |
Radicondoli | SI | 14 | 914 | 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 1.4 | 2024-02-16 10:09:41 |
43.1387 | 11.0088 | 10 | 2024-02-16 10:21:00 |
Sala Sismica INGV-Roma | 125310321 |
Field | Value |
---|---|
Time (UTC) | 2024-02-16 10:09:41 ± 0.12 |
Latitude | 43.1387 ± 0.0072 |
Longitude | 11.0088 ± 0.0136 |
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 | 125310321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1228 |
Semi-minor axis of confidence ellipse (meter) | 392 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 301 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.08094 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44516 |
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 | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 125310321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-16 10:21:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CASP.HHZ. | 2024-02-16T10:09:54.65 | 0.3 | undecidable | manual | S | 197 | 40.3263 | 50 | -0.53 | 66 |
IV.LOCA.HHZ. | 2024-02-16T10:09:51.24 | 0.3 | undecidable | manual | S | 48 | 27.6501 | 50 | -0.57 | 67 |
IV.ARCI.HHZ. | 2024-02-16T10:09:51.26 | 0.3 | undecidable | manual | P | 130 | 49.4172 | 50 | 0.37 | 68 |
IV.OSSC.HHZ. | 2024-02-16T10:09:50.82 | 0.3 | undecidable | manual | P | 24 | 46.8198 | 50 | 0.34 | 69 |
IV.CSNT.HHZ. | 2024-02-16T10:09:49.83 | 0.3 | undecidable | manual | P | 31 | 43.5231 | 50 | -0.15 | 72 |
IV.CASP.HHZ. | 2024-02-16T10:09:49.79 | 0.1 | undecidable | manual | P | 197 | 40.3263 | 50 | 0.3 | 93 |
IV.RIBO.EHZ.01 | 2024-02-16T10:09:49.53 | 0.3 | undecidable | manual | S | 172 | 21.2676 | 115 | -0.31 | 72 |
IV.LOCA.HHZ. | 2024-02-16T10:09:47.61 | 0.1 | undecidable | manual | P | 48 | 27.6501 | 50 | 0.07 | 100 |
IV.FROS.CHZ. | 2024-02-16T10:09:47.45 | 0.3 | undecidable | manual | S | 57 | 14.2746 | 125 | -0.29 | 73 |
IV.RIBO.EHZ.01 | 2024-02-16T10:09:46.70 | 0.1 | undecidable | manual | P | 172 | 21.2676 | 115 | 0.3 | 97 |
IV.FROS.CHZ. | 2024-02-16T10:09:45.42 | 0.1 | undecidable | manual | P | 57 | 14.2746 | 125 | 0.23 | 99 |
IV.TRIF.CHZ. | 2024-02-16T10:09:45.91 | 0.3 | undecidable | manual | S | 253 | 8.9799 | 138 | -0.44 | 72 |
IV.TRIF.CHZ. | 2024-02-16T10:09:44.63 | 0.1 | undecidable | manual | P | 253 | 8.9799 | 138 | 0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:1.8 | 0.0008660154499999999 | 0.16 | AML | other | m | 2024-02-16T10:09:46.53 |
IV.TRIF.CHE. | ML:1.9 | 0.001165706 | 0.1152 | AML | other | m | 2024-02-16T10:09:46.33 |
IV.FROS.CHE. | ML:1.3 | 0.00019324954499999998 | 0.0832 | AML | other | m | 2024-02-16T10:09:47.51 |
IV.FROS.CHN. | ML:1.3 | 0.00019523115000000003 | 0.1856 | AML | other | m | 2024-02-16T10:09:47.80 |
IV.RIBO.EHN.01 | ML:1.5 | 0.0002380974 | 0.1408 | AML | other | m | 2024-02-16T10:09:49.76 |
IV.RIBO.EHE.01 | ML:1.6 | 0.0002615 | 0.22 | AML | other | m | 2024-02-16T10:09:49.70 |
IV.LOCA.HHE. | ML:0.0 | 0.00009005000000000001 | 0.12 | AML | other | m | 2024-02-16T10:09:51.39 |
IV.LOCA.HHN. | ML:0.0 | 0.00008444999999999999 | 0.4 | AML | other | m | 2024-02-16T10:09:51.60 |
IV.CASP.HHE. | ML:0.9 | 0.00003063126 | 0.1408 | AML | other | m | 2024-02-16T10:09:54.87 |
IV.CASP.HHN. | ML:1.4 | 0.00007845 | 0.2 | AML | other | m | 2024-02-16T10:09:55.07 |