A magnitude ML 0.8 earthquake occured in region: 4 km NW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1820, 11.0530 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 | 4 | 1903 | 1903 |
Montieri | GR | 6 | 1204 | 3107 |
Radicondoli | SI | 9 | 914 | 4021 |
Monticiano | SI | 11 | 1571 | 5592 |
Castelnuovo di Val di Cecina | PI | 12 | 2231 | 7823 |
Monterotondo Marittimo | GR | 16 | 1371 | 9194 |
Casole d'Elsa | SI | 18 | 3897 | 13091 |
Sovicille | SI | 18 | 10116 | 23207 |
Pomarance | PI | 20 | 5897 | 29104 |
Massa Marittima | GR | 20 | 8375 | 37479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-11-05 14:46:14 |
43.1822 | 11.0528 | 8 | 2023-11-05 15:15:46 |
Sala Sismica INGV-Roma | 122828831 |
Field | Value |
---|---|
Time (UTC) | 2023-11-05 14:46:14 ± 0.26 |
Latitude | 43.1822 ± 0.0126 |
Longitude | 11.0528 ± 0.0160 |
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 | 122828831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1532 |
Semi-minor axis of confidence ellipse (meter) | 754 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 319 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45236 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 122828831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-05 15:15:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2023-11-05T14:47:57.06 | 3.0 | undecidable | manual | Pg | 8 | 0 | |||
IV.LPDG.HHZ. | 2023-11-05T14:47:54.84 | 3.0 | undecidable | manual | Pn | -3.99 | 0 | |||
SL.LJU.BHZ. | 2023-11-05T14:47:53.12 | 3.0 | undecidable | manual | Sn | 0.15 | 0 | |||
IV.MCRV.HHZ. | 2023-11-05T14:47:50.61 | 3.0 | undecidable | manual | Sg | 5.65 | 0 | |||
MN.KEK.HHZ. | 2023-11-05T14:47:50.43 | 3.0 | undecidable | manual | Pn | -0.98 | 0 | |||
GU.IMI.HHZ. | 2023-11-05T14:47:41.40 | 3.0 | undecidable | manual | Sg | 7.19 | 0 | |||
IX.CMP3.EHZ.02 | 2023-11-05T14:47:38.51 | 3.0 | undecidable | manual | Sn | -7.38 | 0 | |||
IV.SPS2.HHZ. | 2023-11-05T14:47:37.55 | 3.0 | positive | manual | Pg | 11.49 | 0 | |||
OX.MARN.HHZ. | 2023-11-05T14:47:34.65 | 3.0 | undecidable | manual | Sg | 5.8 | 0 | |||
IV.CET2.HHZ. | 2023-11-05T14:47:27.72 | 3.0 | negative | manual | Pg | 6.83 | 0 | |||
IV.BSSO.HHZ. | 2023-11-05T14:47:26.29 | 3.0 | undecidable | manual | Sg | 1.12 | 0 | |||
GU.RSP.HHZ. | 2023-11-05T14:47:23.63 | 3.0 | undecidable | manual | Pg | 13.78 | 0 | |||
IV.CIGN.HHZ. | 2023-11-05T14:47:18.59 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.PARC.HHZ. | 2023-11-05T14:46:41.07 | 3.0 | undecidable | manual | S | 1.52 | 0 | |||
IV.SNTG.HHZ. | 2023-11-05T14:46:38.63 | 3.0 | undecidable | manual | S | -6.01 | 0 | |||
GU.CARD.HHZ. | 2023-11-05T14:46:35.27 | 3.0 | positive | manual | P | -0.47 | 0 | |||
IV.FNVD.HHZ. | 2023-11-05T14:46:35.65 | 3.0 | undecidable | manual | P | 1.34 | 0 | |||
IV.ARCI.HHN. | 2023-11-05T14:46:30.80 | 0.6 | undecidable | manual | S | 137 | 50.2164 | 50 | -0.11 | 47 |
IV.ARCI.HHN. | 2023-11-05T14:46:24.35 | 0.6 | undecidable | manual | P | 137 | 50.2164 | 50 | 0.47 | 43 |
IV.RIBO.EHE.01 | 2023-11-05T14:46:23.84 | 0.3 | undecidable | manual | S | 181 | 25.8519 | 106 | 0.23 | 72 |
IV.SRES.HHZ. | 2023-11-05T14:46:22.81 | 3.0 | positive | manual | P | -5.52 | 0 | |||
IV.ATFO.HHZ. | 2023-11-05T14:46:22.20 | 3.0 | undecidable | manual | P | -3.18 | 0 | |||
IV.LOCA.HHE. | 2023-11-05T14:46:21.86 | 0.3 | undecidable | manual | S | 51 | 21.867 | 109 | -0.42 | 69 |
IV.OSSC.HHZ. | 2023-11-05T14:46:19.92 | 3.0 | undecidable | manual | P | -3.59 | 0 | |||
IV.TRIF.CHZ. | 2023-11-05T14:46:19.76 | 0.3 | undecidable | manual | S | 238 | 14.2746 | 118 | -0.1 | 75 |
IV.RIBO.EHE.01 | 2023-11-05T14:46:18.69 | 0.3 | undecidable | manual | P | 181 | 25.8519 | 106 | -0.97 | 55 |
IV.FROS.CHZ. | 2023-11-05T14:46:18.39 | 0.3 | undecidable | manual | S | 70 | 8.88 | 130 | 0.08 | 76 |
IV.LOCA.HHE. | 2023-11-05T14:46:18.93 | 0.1 | undecidable | manual | P | 51 | 21.867 | 109 | 0.04 | 100 |
IV.TRIF.CHZ. | 2023-11-05T14:46:17.67 | 0.1 | undecidable | manual | P | 238 | 14.2746 | 118 | 0.17 | 98 |
IV.FROS.CHZ. | 2023-11-05T14:46:16.95 | 0.1 | positive | manual | P | 70 | 8.88 | 130 | 0.35 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:0.7 | 0.000082650225 | 0.1088 | AML | other | m | 2023-11-05T14:46:18.73 |
IV.FROS.CHN. | ML:0.7 | 0.00008606516000000001 | 0.0704 | AML | other | m | 2023-11-05T14:46:18.78 |
IV.TRIF.CHE. | ML:1.2 | 0.00017030055 | 0.224 | AML | other | m | 2023-11-05T14:46:20.38 |
IV.TRIF.CHN. | ML:0.7 | 0.000053167605 | 0.1536 | AML | other | m | 2023-11-05T14:46:20.17 |