A magnitude ML 1.3 earthquake occured in region: 7 km SW Radicondoli (SI), on
and geographic coordinates (lat, lon) 43.2030, 11.0150 at 10 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 | 7 | 914 | 914 |
Chiusdino | SI | 8 | 1903 | 2817 |
Montieri | GR | 8 | 1204 | 4021 |
Castelnuovo di Val di Cecina | PI | 9 | 2231 | 6252 |
Monterotondo Marittimo | GR | 14 | 1371 | 7623 |
Monticiano | SI | 15 | 1571 | 9194 |
Casole d'Elsa | SI | 16 | 3897 | 13091 |
Pomarance | PI | 16 | 5897 | 18988 |
Sovicille | SI | 19 | 10116 | 29104 |
Massa Marittima | GR | 20 | 8375 | 37479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-10-18 12:49:07 |
43.203 | 11.0147 | 10 | 2022-03-30 13:04:37 |
Bollettino Sismico Italiano INGV | 101051301 |
Reviewed Rev100 |
ML 1.3 | 2021-10-18 12:49:07 |
43.1977 | 11.0143 | 10 | 2021-10-18 12:59:11 |
Sala Sismica INGV-Roma | 96725951 |
Field | Value |
---|---|
Time (UTC) | 2021-10-18 12:49:07 ± 0.14 |
Latitude | 43.2030 ± 0.0063 |
Longitude | 11.0147 ± 0.0099 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101051301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 663 |
Semi-minor axis of confidence ellipse (meter) | 649 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 15 |
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) | 0.70417 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 101051301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-16 14:17:56 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 96725951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-18 12:59:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.POFI.HHZ. | 2021-10-18T12:50:29.67 | 3.0 | undecidable | manual | Sg | 2.88 | 0 | |||
IV.FIU.EHZ. | 2021-10-18T12:50:07.51 | 3.0 | undecidable | manual | Sg | -2.89 | 0 | |||
IV.POFI.HHZ. | 2021-10-18T12:49:39.16 | 3.0 | positive | manual | Pn | -2.15 | 0 | |||
IV.ARVD.HHZ. | 2021-10-18T12:49:39.64 | 3.0 | undecidable | manual | Pg | 4.47 | 0 | |||
IV.MNTV.EHZ. | 2021-10-18T12:49:36.24 | 3.0 | negative | manual | Pn | 2.19 | 0 | |||
IV.MF5.EHZ. | 2021-10-18T12:49:35.31 | 3.0 | undecidable | manual | Pn | -3.14 | 0 | |||
IV.NARO.HHZ. | 2021-10-18T12:49:33.68 | 3.0 | negative | manual | Pg | 1.29 | 0 | |||
IV.FIU.EHZ. | 2021-10-18T12:49:30.92 | 3.0 | negative | manual | Pn | -1.18 | 0 | |||
IV.AGLI.HHZ. | 2021-10-18T12:49:25.56 | 3.0 | undecidable | manual | Pn | 18.16 | 0 | |||
IV.ARCI.HHZ. | 2021-10-18T12:49:24.34 | 0.6 | undecidable | manual | S | 136 | 54.0015 | 50 | 0.12 | 46 |
IV.CASP.HHZ. | 2021-10-18T12:49:22.30 | 0.6 | undecidable | manual | S | 195 | 47.3193 | 50 | -0.14 | 47 |
IV.CAFI.HHZ. | 2021-10-18T12:49:20.72 | 0.3 | undecidable | manual | P | 79 | 78.1662 | 50 | -0.01 | 68 |
IV.CRMI.HHZ. | 2021-10-18T12:49:19.28 | 0.3 | undecidable | manual | P | 358 | 65.7897 | 50 | 0.45 | 63 |
IV.OSSC.HHZ. | 2021-10-18T12:49:19.98 | 0.6 | undecidable | manual | S | 28 | 40.1265 | 50 | -0.55 | 43 |
TV.SF04.EHZ. | 2021-10-18T12:49:18.89 | 0.3 | undecidable | manual | P | 128 | 66.378 | 50 | -0.03 | 69 |
IV.MAGO.CHZ. | 2021-10-18T12:49:17.66 | 0.6 | undecidable | manual | S | 285 | 29.8479 | 50 | -0.12 | 48 |
IV.ARCI.HHZ. | 2021-10-18T12:49:17.33 | 0.3 | undecidable | manual | P | 136 | 54.0015 | 50 | 0.32 | 66 |
IV.RIBO.EHZ.01 | 2021-10-18T12:49:16.68 | 0.6 | undecidable | manual | S | 175 | 28.2495 | 50 | -0.68 | 41 |
IV.CASP.HHZ. | 2021-10-18T12:49:16.46 | 0.3 | undecidable | manual | P | 195 | 47.3193 | 50 | 0.48 | 65 |
IV.OSSC.HHZ. | 2021-10-18T12:49:14.65 | 0.1 | positive | manual | P | 28 | 40.1265 | 50 | -0.23 | 92 |
IV.RIBO.EHZ.01 | 2021-10-18T12:49:13.11 | 0.3 | undecidable | manual | P | 175 | 28.2495 | 50 | 0.06 | 73 |
IV.MAGO.CHZ. | 2021-10-18T12:49:13.45 | 0.3 | undecidable | manual | P | 285 | 29.8479 | 50 | 0.16 | 72 |
IV.TRIF.CHZ. | 2021-10-18T12:49:12.52 | 0.6 | undecidable | manual | S | 223 | 13.3755 | 127 | -0.47 | 46 |
IV.TRIF.CHZ. | 2021-10-18T12:49:10.60 | 0.1 | positive | manual | P | 223 | 13.3755 | 127 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:1.7 | 0.00057527215 | 0.0832 | AML | other | m | 2021-10-18T12:49:13.60 |
IV.TRIF.CHN. | ML:1.6 | 0.0003735222 | 0.1216 | AML | other | m | 2021-10-18T12:49:14.83 |
IV.MAGO.CHN. | ML:1.3 | 0.0001055 | 0.56 | AML | other | m | 2021-10-18T12:49:18.24 |
IV.MAGO.CHE. | ML:1.2 | 0.0000712 | 0.46 | AML | other | m | 2021-10-18T12:49:18.63 |
IV.OSSC.HHE. | ML:1.1 | 0.0000455 | 0.52 | AML | other | m | 2021-10-18T12:49:20.58 |
IV.OSSC.HHN. | ML:1.1 | 0.000038400000000000005 | 1.08 | AML | other | m | 2021-10-18T12:49:21.19 |
IV.ARCI.HHN. | ML:1.1 | 0.0000283 | 0.9 | AML | other | m | 2021-10-18T12:49:27.91 |
IV.ARCI.HHE. | ML:1.1 | 0.00002755 | 0.6 | AML | other | m | 2021-10-18T12:49:29.62 |
IV.PII.HHN. | ML:1.6 | 0.000059749999999999995 | 0.36 | AML | other | m | 2021-10-18T12:49:30.10 |
IV.PII.HHE. | ML:1.4 | 0.00004455 | 1 | AML | other | m | 2021-10-18T12:49:30.07 |