A magnitude ML 1.9 earthquake occured in region: 6 km S Radicondoli (SI), on
and geographic coordinates (lat, lon) 43.2080, 11.0380 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 |
---|---|---|---|---|
Radicondoli | SI | 6 | 914 | 914 |
Chiusdino | SI | 7 | 1903 | 2817 |
Montieri | GR | 9 | 1204 | 4021 |
Castelnuovo di Val di Cecina | PI | 11 | 2231 | 6252 |
Monticiano | SI | 14 | 1571 | 7823 |
Casole d'Elsa | SI | 15 | 3897 | 11720 |
Monterotondo Marittimo | GR | 16 | 1371 | 13091 |
Pomarance | PI | 17 | 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 1.9 | 2024-01-09 18:41:58 |
43.2082 | 11.0375 | 9 | 2024-01-09 19:17:35 |
Sala Sismica INGV-Roma | 124563711 |
Field | Value |
---|---|
Time (UTC) | 2024-01-09 18:41:58 ± 0.12 |
Latitude | 43.2082 ± 0.0072 |
Longitude | 11.0375 ± 0.0099 |
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 | 124563711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1036 |
Semi-minor axis of confidence ellipse (meter) | 163 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
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) | 159 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47844 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124563711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-09 19:17:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZEN8.EHZ. | 2024-01-09T18:42:59.69 | 3.0 | undecidable | manual | Sg | 0.52 | 0 | |||
IV.CQUE.HHZ. | 2024-01-09T18:42:42.99 | 3.0 | negative | manual | Pg | 0.15 | 0 | |||
IT.LRNO.HNZ. | 2024-01-09T18:42:41.84 | 3.0 | undecidable | manual | Pg | 0.24 | 0 | |||
GU.RORO.HHZ. | 2024-01-09T18:42:28.05 | 3.0 | undecidable | manual | Pg | -0.76 | 0 | |||
IV.ARCI.HNN. | 2024-01-09T18:42:15.57 | 0.3 | undecidable | manual | S | 138 | 53.1024 | 50 | -0.38 | 66 |
IV.CSNT.HHE. | 2024-01-09T18:42:10.86 | 0.3 | undecidable | manual | S | 35 | 35.742 | 50 | -0.46 | 66 |
IV.ARCI.HNN. | 2024-01-09T18:42:09.06 | 0.3 | undecidable | manual | P | 138 | 53.1024 | 50 | 0.39 | 65 |
IV.CASP.HNN. | 2024-01-09T18:42:08.30 | 0.3 | undecidable | manual | P | 197 | 48.3183 | 50 | 0.36 | 66 |
IV.LOCA.HNE. | 2024-01-09T18:42:06.56 | 0.3 | undecidable | manual | S | 59 | 21.1677 | 112 | -0.09 | 74 |
IV.OSSC.HHZ. | 2024-01-09T18:42:06.56 | 0.1 | undecidable | manual | P | 26 | 38.8278 | 50 | 0.09 | 95 |
IV.CSNT.HHE. | 2024-01-09T18:42:06.04 | 0.3 | undecidable | manual | P | 35 | 35.742 | 50 | 0.04 | 73 |
IV.TRIF.CHZ. | 2024-01-09T18:42:04.30 | 0.3 | undecidable | manual | S | 227 | 15.0738 | 119 | -0.43 | 69 |
IV.FROS.CHZ. | 2024-01-09T18:42:03.00 | 0.3 | undecidable | manual | S | 89 | 9.5793 | 131 | -0.18 | 74 |
IV.LOCA.HNE. | 2024-01-09T18:42:03.54 | 0.1 | undecidable | manual | P | 59 | 21.1677 | 112 | 0.23 | 95 |
IV.TRIF.CHZ. | 2024-01-09T18:42:02.25 | 0.1 | positive | manual | P | 227 | 15.0738 | 119 | 0.06 | 100 |
IV.RIBO.EHZ.01 | 2024-01-09T18:42:02.33 | 3.0 | undecidable | manual | P | -0.54 | 0 | |||
IV.FROS.CHZ. | 2024-01-09T18:42:01.48 | 0.1 | positive | manual | P | 89 | 9.5793 | 131 | 0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:2.0 | 0.0013900000000000002 | 0.5 | AML | other | m | 2024-01-09T18:42:03.35 |
IV.TRIF.CHE. | ML:2.1 | 0.00131 | 1.78 | AML | other | m | 2024-01-09T18:42:04.98 |
IV.FROS.CHE. | ML:1.9 | 0.001175 | 0.78 | AML | other | m | 2024-01-09T18:42:05.40 |
IV.TRIF.CHN. | ML:1.9 | 0.000858 | 0.16 | AML | other | m | 2024-01-09T18:42:05.57 |
IV.RIBO.EHE.01 | ML:1.6 | 0.00020250000000000002 | 0.2 | AML | other | m | 2024-01-09T18:42:08.27 |
IV.RIBO.EHN.01 | ML:1.6 | 0.00019085 | 0.6 | AML | other | m | 2024-01-09T18:42:09.84 |