A magnitude ML 1.0 earthquake occured in region: 3 km NE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1540, 11.0430 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 | 3 | 1204 | 1204 |
Chiusdino | SI | 4 | 1903 | 3107 |
Monticiano | SI | 11 | 1571 | 4678 |
Radicondoli | SI | 12 | 914 | 5592 |
Castelnuovo di Val di Cecina | PI | 13 | 2231 | 7823 |
Monterotondo Marittimo | GR | 15 | 1371 | 9194 |
Massa Marittima | GR | 17 | 8375 | 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 1.0 | 2024-03-15 01:44:54 |
43.154 | 11.0433 | 10 | 2024-03-15 01:56:32 |
Sala Sismica INGV-Roma | 125889831 |
Field | Value |
---|---|
Time (UTC) | 2024-03-15 01:44:54 ± 0.15 |
Latitude | 43.1540 ± 0.0099 |
Longitude | 11.0433 ± 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 | 125889831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1408 |
Semi-minor axis of confidence ellipse (meter) | 446 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 140 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 9 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36602 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 125889831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-15 01:56:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GRIS.EHZ. | 2024-03-15T01:45:58.82 | 3.0 | undecidable | manual | Pn | -3.04 | 0 | |||
SI.MOSI.HHZ. | 2024-03-15T01:45:24.97 | 3.0 | undecidable | manual | Sn | -0.02 | 0 | |||
IV.CSNT.HHZ. | 2024-03-15T01:45:07.33 | 0.6 | undecidable | manual | S | 29 | 40.626 | 50 | -0.5 | 44 |
IV.LOCA.HHN. | 2024-03-15T01:45:03.10 | 0.6 | undecidable | manual | S | 46 | 24.4533 | 112 | -0.24 | 48 |
IV.RIBO.EHZ.01 | 2024-03-15T01:45:02.62 | 0.6 | undecidable | manual | S | 179 | 22.755 | 113 | -0.17 | 49 |
IV.CSNT.HHZ. | 2024-03-15T01:45:02.25 | 0.1 | undecidable | manual | P | 29 | 40.626 | 50 | 0.17 | 95 |
OX.MARN.HHZ. | 2024-03-15T01:45:01.95 | 3.0 | undecidable | manual | S | 0.12 | 0 | |||
IV.ATVO.HHZ. | 2024-03-15T01:44:59.98 | 3.0 | negative | manual | Pn | -0.62 | 0 | |||
IV.ATPI.EHZ. | 2024-03-15T01:44:59.61 | 3.0 | positive | manual | Pn | -0.26 | 0 | |||
IV.FROS.CHZ. | 2024-03-15T01:44:59.08 | 0.6 | undecidable | manual | S | 56 | 10.9779 | 131 | -0.22 | 50 |
IV.TRIF.CHZ. | 2024-03-15T01:44:59.22 | 0.6 | undecidable | manual | S | 249 | 12.1767 | 128 | -0.39 | 48 |
IV.RIBO.EHZ.01 | 2024-03-15T01:44:59.70 | 3.0 | positive | manual | P | 179 | 22.755 | 113 | 0.53 | 0 |
IV.LOCA.HHN. | 2024-03-15T01:44:59.63 | 0.1 | undecidable | manual | P | 46 | 24.4533 | 112 | 0.14 | 99 |
IV.TRIF.CHZ. | 2024-03-15T01:44:57.52 | 0.1 | positive | manual | P | 249 | 12.1767 | 128 | 0.19 | 100 |
IV.FROS.CHZ. | 2024-03-15T01:44:57.38 | 0.1 | undecidable | manual | P | 56 | 10.9779 | 131 | 0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:1.1 | 0.00016 | 0.28 | AML | other | m | 2024-03-15T01:44:59.52 |
IV.TRIF.CHN. | ML:1.0 | 0.00010395 | 1.12 | AML | other | m | 2024-03-15T01:44:59.77 |
IV.TRIF.CHE. | ML:0.9 | 0.00008654999999999999 | 0.6 | AML | other | m | 2024-03-15T01:45:00.39 |
IV.FROS.CHE. | ML:1.0 | 0.00010970000000000001 | 1.1 | AML | other | m | 2024-03-15T01:45:00.29 |