A magnitude ML 1.7 earthquake occured in region: 6 km SW Radicondoli (SI), on
and geographic coordinates (lat, lon) 43.2130, 11.0210 at 8 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 |
---|---|---|---|---|
Radicondoli | SI | 6 | 914 | 914 |
Chiusdino | SI | 8 | 1903 | 2817 |
Montieri | GR | 9 | 1204 | 4021 |
Castelnuovo di Val di Cecina | PI | 9 | 2231 | 6252 |
Casole d'Elsa | SI | 14 | 3897 | 10149 |
Monterotondo Marittimo | GR | 15 | 1371 | 11520 |
Pomarance | PI | 15 | 5897 | 17417 |
Monticiano | SI | 15 | 1571 | 18988 |
Sovicille | SI | 19 | 10116 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2023-02-27 22:15:08 |
43.2133 | 11.0208 | 8 | 2024-03-01 17:18:17 |
Bollettino Sismico Italiano INGV | 122854131 |
Reviewed Rev100 |
ML 1.7 | 2023-02-27 22:15:08 |
43.2223 | 10.9948 | 10 | 2023-02-27 22:21:07 |
Sala Sismica INGV-Roma | 114868211 |
Field | Value |
---|---|
Time (UTC) | 2023-02-27 22:15:08 ± 0.13 |
Latitude | 43.2133 ± 0.0072 |
Longitude | 11.0208 ± 0.0123 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 122854131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1016 |
Semi-minor axis of confidence ellipse (meter) | 443 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71766 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 122854131 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-11-06 14:51:21 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 114868211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-27 22:21:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHE. | 2023-02-27T22:15:33.66 | 0.6 | undecidable | manual | S | 29 | 79.6647 | 50 | 0.26 | 43 |
IV.ARCI.HHZ. | 2023-02-27T22:15:26.28 | 0.6 | undecidable | manual | S | 137 | 54.4011 | 50 | -0.38 | 43 |
IV.CASP.HHZ. | 2023-02-27T22:15:24.05 | 0.6 | undecidable | manual | S | 195 | 48.5181 | 50 | -1.04 | 34 |
IV.RUFI.EHE. | 2023-02-27T22:15:23.50 | 0.3 | undecidable | manual | P | 29 | 79.6647 | 50 | 0.43 | 62 |
IV.OSSC.HHZ. | 2023-02-27T22:15:22.31 | 0.6 | undecidable | manual | S | 28 | 38.9277 | 50 | -0.2 | 46 |
IV.CAFI.HHZ. | 2023-02-27T22:15:22.81 | 0.3 | undecidable | manual | P | 80 | 77.4669 | 50 | 0.09 | 67 |
IV.CRMI.HNN. | 2023-02-27T22:15:20.99 | 0.3 | undecidable | manual | P | 357 | 64.6908 | 50 | 0.23 | 66 |
IV.CSNT.HHZ. | 2023-02-27T22:15:20.88 | 0.6 | undecidable | manual | S | 37 | 36.1416 | 50 | -0.88 | 38 |
IV.ARCI.HHZ. | 2023-02-27T22:15:19.52 | 0.1 | undecidable | manual | P | 137 | 54.4011 | 50 | 0.34 | 88 |
IV.CASP.HHZ. | 2023-02-27T22:15:18.52 | 0.3 | undecidable | manual | P | 195 | 48.5181 | 50 | 0.25 | 68 |
IV.MALA5.EHN. | 2023-02-27T22:15:17.76 | 0.3 | undecidable | manual | P | 122 | 43.5231 | 50 | 0.26 | 68 |
IV.MALA4.EHE. | 2023-02-27T22:15:17.94 | 0.3 | undecidable | manual | P | 122 | 43.623 | 50 | 0.43 | 66 |
IV.CSNT.HHZ. | 2023-02-27T22:15:16.11 | 0.1 | positive | manual | P | 37 | 36.1416 | 50 | -0.25 | 93 |
IV.OSSC.HHZ. | 2023-02-27T22:15:16.63 | 0.1 | positive | manual | P | 28 | 38.9277 | 50 | -0.16 | 94 |
IV.TRIF.CHZ. | 2023-02-27T22:15:14.38 | 0.6 | undecidable | manual | S | 221 | 14.4744 | 119 | -0.32 | 47 |
IV.FROS.CHZ. | 2023-02-27T22:15:13.18 | 0.6 | undecidable | manual | S | 92 | 10.9779 | 126 | -0.47 | 46 |
IV.TRIF.CHZ. | 2023-02-27T22:15:12.36 | 0.1 | undecidable | manual | P | 221 | 14.4744 | 119 | 0.08 | 100 |
IV.FROS.CHZ. | 2023-02-27T22:15:11.76 | 0.1 | positive | manual | P | 92 | 10.9779 | 126 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:2.1 | 0.0016479455 | 0.2432 | AML | other | m | 2023-02-27T22:15:13.48 |
IV.FROS.CHN. | ML:2.0 | 0.001495 | 0.38 | AML | other | m | 2023-02-27T22:15:13.64 |
IV.CSNT.HHN. | ML:1.4 | 0.00010985 | 0.3 | AML | other | m | 2023-02-27T22:15:21.06 |
IV.CSNT.HHE. | ML:1.6 | 0.000157 | 0.5 | AML | other | m | 2023-02-27T22:15:21.64 |
IV.OSSC.HHE. | ML:1.7 | 0.00017088419999999999 | 0.1792 | AML | other | m | 2023-02-27T22:15:22.63 |
IV.OSSC.HHN. | ML:1.5 | 0.00010389321 | 0.9216 | AML | other | m | 2023-02-27T22:15:27.38 |
IV.CAFI.HHE. | ML:1.4 | 0.000039237555 | 0.6592 | AML | other | m | 2023-02-27T22:15:46.12 |
IV.CAFI.HNN. | ML:1.8 | 0.00008908305999999999 | 0.7488 | AML | other | m | 2023-02-27T22:15:51.81 |
IV.CAFI.HHN. | ML:1.6 | 0.00006315905 | 0.0448 | AML | other | m | 2023-02-27T22:15:51.96 |
IV.CAFI.HNE. | ML:1.6 | 0.000065877405 | 1.2256 | AML | other | m | 2023-02-27T22:15:55.20 |