A magnitude ML 1.1 earthquake occured in region: 6 km NW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1960, 11.0420 at 8 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 |
---|---|---|---|---|
Chiusdino | SI | 6 | 1903 | 1903 |
Montieri | GR | 7 | 1204 | 3107 |
Radicondoli | SI | 7 | 914 | 4021 |
Castelnuovo di Val di Cecina | PI | 11 | 2231 | 6252 |
Monticiano | SI | 13 | 1571 | 7823 |
Monterotondo Marittimo | GR | 16 | 1371 | 9194 |
Casole d'Elsa | SI | 16 | 3897 | 13091 |
Pomarance | PI | 18 | 5897 | 18988 |
Sovicille | SI | 18 | 10116 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-03-07 22:10:35 |
43.1958 | 11.0422 | 8 | 2024-03-07 22:19:01 |
Sala Sismica INGV-Roma | 125759261 |
Field | Value |
---|---|
Time (UTC) | 2024-03-07 22:10:35 ± 0.19 |
Latitude | 43.1958 ± 0.0090 |
Longitude | 11.0422 ± 0.0123 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125759261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1042 |
Semi-minor axis of confidence ellipse (meter) | 798 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 316 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.08454 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35973 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125759261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-07 22:19:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2024-03-07T22:10:44.77 | 0.6 | undecidable | manual | S | 179 | 27.3504 | 106 | -0.29 | 47 |
IV.OSSC.HHZ. | 2024-03-07T22:10:42.80 | 1.0 | negative | manual | P | 24 | 39.9267 | 50 | -0.38 | 23 |
IV.LOCA.HHZ. | 2024-03-07T22:10:42.84 | 0.6 | undecidable | manual | S | 55 | 21.5673 | 110 | -0.31 | 48 |
IV.RIBO.EHZ.01 | 2024-03-07T22:10:41.21 | 0.6 | positive | manual | P | 179 | 27.3504 | 106 | 0.32 | 47 |
IV.TRIF.CHZ. | 2024-03-07T22:10:40.62 | 0.6 | undecidable | manual | S | 231 | 14.4744 | 118 | -0.26 | 49 |
IV.FROS.CHZ. | 2024-03-07T22:10:39.28 | 0.6 | undecidable | manual | S | 81 | 9.3795 | 130 | -0.12 | 50 |
IV.LOCA.HHZ. | 2024-03-07T22:10:39.84 | 0.1 | positive | manual | P | 55 | 21.5673 | 110 | 0.06 | 100 |
IV.TRIF.CHZ. | 2024-03-07T22:10:38.62 | 0.3 | negative | manual | P | 231 | 14.4744 | 118 | 0.15 | 75 |
IV.FROS.CHZ. | 2024-03-07T22:10:37.86 | 0.1 | positive | manual | P | 81 | 9.3795 | 130 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.1 | 0.000178 | 0.24 | AML | other | m | 2024-03-07T22:10:39.53 |
IV.FROS.CHN. | ML:1.1 | 0.000185 | 0.3 | AML | other | m | 2024-03-07T22:10:39.69 |
IV.TRIF.CHN. | ML:1.2 | 0.0001525 | 0.92 | AML | other | m | 2024-03-07T22:10:41.65 |
IV.TRIF.CHE. | ML:1.4 | 0.000286 | 0.24 | AML | other | m | 2024-03-07T22:10:41.28 |
IV.LOCA.HHN. | ML:0.9 | 0.00006110000000000001 | 0.28 | AML | other | m | 2024-03-07T22:10:43.10 |
IV.LOCA.HHE. | ML:1.1 | 0.00008955000000000001 | 0.22 | AML | other | m | 2024-03-07T22:10:43.10 |