A magnitude ML 1.7 earthquake occured in region: 6 km NW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1950, 11.0430 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Sovicille | SI | 18 | 10116 | 23207 |
Pomarance | PI | 18 | 5897 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2023-03-10 15:36:40 |
43.1953 | 11.0427 | 9 | 2024-03-01 17:17:59 |
Bollettino Sismico Italiano INGV | 115599271 |
Reviewed Rev100 |
ML 1.9 | 2023-03-10 15:36:40 |
43.2095 | 11.034 | 7 | 2023-03-10 15:53:45 |
Sala Sismica INGV-Roma | 115217231 |
Field | Value |
---|---|
Time (UTC) | 2023-03-10 15:36:40 ± 0.09 |
Latitude | 43.1953 ± 0.0045 |
Longitude | 11.0427 ± 0.0074 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 115599271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 614 |
Semi-minor axis of confidence ellipse (meter) | 341 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60165 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 115599271 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-12 17:34:35 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115217231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-10 15:53:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HNN. | 2023-03-10T15:37:01.50 | 0.6 | undecidable | manual | S | 356 | 66.7776 | 50 | 0.3 | 44 |
IV.ARCI.HHZ. | 2023-03-10T15:36:57.47 | 0.3 | undecidable | manual | S | 137 | 51.8037 | 50 | 0.26 | 68 |
IV.CASP.HHZ. | 2023-03-10T15:36:55.41 | 0.3 | undecidable | manual | S | 198 | 47.1195 | 50 | -0.55 | 64 |
IV.MALA1.EHN. | 2023-03-10T15:36:54.35 | 0.6 | undecidable | manual | S | 121 | 41.1255 | 50 | 0.01 | 49 |
IV.MALA4.EHZ. | 2023-03-10T15:36:54.13 | 0.6 | undecidable | manual | S | 121 | 41.0256 | 50 | -0.2 | 47 |
IV.MALA0.EHN. | 2023-03-10T15:36:53.79 | 0.6 | undecidable | manual | S | 121 | 40.7259 | 50 | -0.47 | 44 |
IV.OSSC.HHZ. | 2023-03-10T15:36:53.97 | 0.3 | undecidable | manual | S | 24 | 39.9267 | 50 | -0.06 | 73 |
IV.CSNT.HHZ. | 2023-03-10T15:36:52.74 | 0.3 | undecidable | manual | S | 33 | 36.741 | 50 | -0.44 | 68 |
IV.CRMI.HNN. | 2023-03-10T15:36:52.74 | 1.0 | undecidable | manual | P | 356 | 66.7776 | 50 | 0.34 | 22 |
IV.ARCI.HHZ. | 2023-03-10T15:36:50.70 | 0.3 | undecidable | manual | P | 137 | 51.8037 | 50 | 0.61 | 62 |
IV.CASP.HHZ. | 2023-03-10T15:36:49.70 | 0.1 | undecidable | manual | P | 198 | 47.1195 | 50 | 0.33 | 91 |
IV.MALA0.EHN. | 2023-03-10T15:36:48.96 | 1.0 | undecidable | manual | P | 121 | 40.7259 | 50 | 0.57 | 21 |
IV.OSSC.HHZ. | 2023-03-10T15:36:48.26 | 0.1 | undecidable | manual | P | 24 | 39.9267 | 50 | 0 | 98 |
IV.MALA4.EHZ. | 2023-03-10T15:36:48.08 | 0.6 | undecidable | manual | P | 121 | 41.0256 | 50 | -0.36 | 46 |
IV.MALA1.EHN. | 2023-03-10T15:36:48.67 | 0.6 | undecidable | manual | P | 121 | 41.1255 | 50 | 0.23 | 47 |
IV.CSNT.HHZ. | 2023-03-10T15:36:47.75 | 0.1 | positive | manual | P | 33 | 36.741 | 50 | -0.02 | 98 |
IV.TRIF.CHZ. | 2023-03-10T15:36:45.91 | 0.3 | undecidable | manual | S | 232 | 14.4744 | 121 | -0.3 | 72 |
IV.FROS.CHZ. | 2023-03-10T15:36:44.61 | 0.1 | undecidable | manual | S | 80 | 9.2796 | 133 | -0.17 | 100 |
IV.FROS.CHZ. | 2023-03-10T15:36:43.10 | 0.1 | positive | manual | P | 80 | 9.2796 | 133 | 0.18 | 100 |
IV.TRIF.CHZ. | 2023-03-10T15:36:43.84 | 0.3 | undecidable | manual | P | 232 | 14.4744 | 121 | 0.1 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:2.0 | 0.00164327945 | 0.0896 | AML | other | m | 2023-03-10T15:36:44.92 |
IV.TRIF.CHN. | ML:1.9 | 0.0008070169999999999 | 0.1408 | AML | other | m | 2023-03-10T15:36:46.30 |
IV.TRIF.CHE. | ML:2.2 | 0.001495 | 0.24 | AML | other | m | 2023-03-10T15:36:46.67 |
IV.FROS.CHE. | ML:1.9 | 0.0010787035999999999 | 0.3072 | AML | other | m | 2023-03-10T15:36:46.98 |
IV.CSNT.HHE. | ML:1.4 | 0.00009167891000000001 | 0.9056 | AML | other | m | 2023-03-10T15:36:53.02 |
IV.CSNT.HHN. | ML:1.3 | 0.00007645822 | 3.328 | AML | other | m | 2023-03-10T15:36:53.43 |
IV.CASP.HHN. | ML:1.4 | 0.00006634614999999999 | 0.256 | AML | other | m | 2023-03-10T15:36:55.52 |
IV.ARCI.HNN. | ML:1.6 | 0.0000936029 | 2.7264 | AML | other | m | 2023-03-10T15:36:58.05 |
IV.ARCI.HHN. | ML:1.6 | 0.0001059369 | 2.4192 | AML | other | m | 2023-03-10T15:36:58.20 |
IV.CASP.HNE. | ML:1.9 | 0.00020347955 | 0.4608 | AML | other | m | 2023-03-10T15:36:59.84 |
IV.CASP.HHE. | ML:1.4 | 0.000072715165 | 0.1792 | AML | other | m | 2023-03-10T15:36:59.75 |
IV.CASP.HNN. | ML:1.7 | 0.00015086885 | 0.5632 | AML | other | m | 2023-03-10T15:37:02.76 |
IV.ARCI.HHE. | ML:1.6 | 0.00010622877 | 1.6512 | AML | other | m | 2023-03-10T15:37:04.08 |
IV.ARCI.HNE. | ML:1.5 | 0.00008622908 | 0.9728 | AML | other | m | 2023-03-10T15:37:03.96 |