A magnitude ML 1.2 earthquake occured in region: 1 km NE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1360, 11.0280 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 | 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 | 14 | 914 | 9194 |
Massa Marittima | GR | 15 | 8375 | 17569 |
Roccastrada | GR | 18 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-05-19 03:50:25 |
43.136 | 11.0275 | 10 | 2024-05-19 03:58:03 |
Sala Sismica INGV-Roma | 127881841 |
Field | Value |
---|---|
Time (UTC) | 2024-05-19 03:50:25 ± 0.12 |
Latitude | 43.1360 ± 0.0081 |
Longitude | 11.0275 ± 0.0148 |
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 | 127881841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1362 |
Semi-minor axis of confidence ellipse (meter) | 402 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 302 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38761 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 127881841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-19 03:58:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2024-05-19T03:50:39.69 | 0.6 | undecidable | manual | S | 29 | 43.0236 | 50 | -0.25 | 46 |
IV.CASP.HHZ. | 2024-05-19T03:50:38.66 | 0.6 | undecidable | manual | S | 199 | 40.5261 | 50 | -0.62 | 42 |
IV.LOCA.HHZ. | 2024-05-19T03:50:35.14 | 0.6 | undecidable | manual | S | 45 | 26.751 | 50 | -0.48 | 45 |
IV.CSNT.HHZ. | 2024-05-19T03:50:34.28 | 0.3 | negative | manual | P | 29 | 43.0236 | 50 | 0.32 | 69 |
IV.RIBO.EHZ.01 | 2024-05-19T03:50:33.53 | 0.6 | undecidable | manual | S | 176 | 20.7681 | 116 | -0.28 | 48 |
IV.CASP.HHZ. | 2024-05-19T03:50:33.94 | 0.1 | undecidable | manual | P | 199 | 40.5261 | 50 | 0.36 | 91 |
IV.LOCA.HHZ. | 2024-05-19T03:50:31.55 | 0.3 | negative | manual | P | 45 | 26.751 | 50 | 0.09 | 74 |
IV.FROS.CHZ. | 2024-05-19T03:50:31.21 | 0.6 | undecidable | manual | S | 52 | 13.2756 | 127 | -0.35 | 48 |
IV.RIBO.EHZ.01 | 2024-05-19T03:50:30.63 | 0.3 | undecidable | manual | P | 176 | 20.7681 | 116 | 0.21 | 73 |
IV.TRIF.CHZ. | 2024-05-19T03:50:30.26 | 0.6 | undecidable | manual | S | 257 | 10.3785 | 134 | -0.55 | 46 |
IV.FROS.CHZ. | 2024-05-19T03:50:29.34 | 0.1 | negative | manual | P | 52 | 13.2756 | 127 | 0.22 | 98 |
IV.TRIF.CHZ. | 2024-05-19T03:50:28.85 | 0.1 | positive | manual | P | 257 | 10.3785 | 134 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:1.5 | 0.00040649999999999996 | 0.08 | AML | other | m | 2024-05-19T03:50:30.53 |
IV.TRIF.CHE. | ML:1.5 | 0.00038749999999999993 | 0.26 | AML | other | m | 2024-05-19T03:50:30.66 |
IV.FROS.CHE. | ML:1.2 | 0.000174 | 0.64 | AML | other | m | 2024-05-19T03:50:31.29 |
IV.FROS.CHN. | ML:1.4 | 0.00026250000000000004 | 0.44 | AML | other | m | 2024-05-19T03:50:31.52 |
IV.RIBO.EHE.01 | ML:1.2 | 0.00010970000000000001 | 0.22 | AML | other | m | 2024-05-19T03:50:33.69 |
IV.RIBO.EHN.01 | ML:1.3 | 0.00014250000000000002 | 0.1 | AML | other | m | 2024-05-19T03:50:34.02 |
IV.LOCA.HHN. | ML:1.0 | 0.000059999999999999995 | 0.08 | AML | other | m | 2024-05-19T03:50:35.23 |
IV.LOCA.HHE. | ML:1.2 | 0.00008494999999999999 | 0.12 | AML | other | m | 2024-05-19T03:50:35.21 |
IV.CASP.HHE. | ML:1.2 | 0.000048799999999999994 | 0.26 | AML | other | m | 2024-05-19T03:50:39.00 |
IV.CASP.HHN. | ML:1.3 | 0.000077 | 1.36 | AML | other | m | 2024-05-19T03:50:39.29 |
IV.CSNT.HHN. | ML:0.7 | 0.0000161 | 0.16 | AML | other | m | 2024-05-19T03:50:39.91 |
IV.CSNT.HHE. | ML:0.8 | 0.000019450000000000002 | 1.52 | AML | other | m | 2024-05-19T03:50:40.96 |