A magnitude ML 1.6 earthquake occured in region: 5 km NW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1890, 11.0430 at 7 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 | 5 | 1903 | 1903 |
Montieri | GR | 7 | 1204 | 3107 |
Radicondoli | SI | 8 | 914 | 4021 |
Castelnuovo di Val di Cecina | PI | 11 | 2231 | 6252 |
Monticiano | SI | 12 | 1571 | 7823 |
Monterotondo Marittimo | GR | 16 | 1371 | 9194 |
Casole d'Elsa | SI | 17 | 3897 | 13091 |
Sovicille | SI | 18 | 10116 | 23207 |
Pomarance | PI | 19 | 5897 | 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 1.6 | 2022-03-06 14:07:23 |
43.1892 | 11.0432 | 7 | 2022-07-08 12:33:45 |
Bollettino Sismico Italiano INGV | 103466671 |
Reviewed Rev100 |
ML 1.5 | 2022-03-06 14:07:23 |
43.1903 | 11.0582 | 13 | 2022-03-06 14:18:19 |
Sala Sismica INGV-Roma | 101729281 |
Field | Value |
---|---|
Time (UTC) | 2022-03-06 14:07:23 ± 0.27 |
Latitude | 43.1892 ± 0.0090 |
Longitude | 11.0432 ± 0.0271 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103466671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2134 |
Semi-minor axis of confidence ellipse (meter) | 411 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2130.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.24012 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82828 |
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 | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 101729281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-06 14:18:19 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 103466671 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-21 13:13:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHE. | 2022-03-06T14:07:48.05 | 0.6 | undecidable | manual | S | 27 | 81.1521 | 50 | -0.32 | 40 |
IV.CRMI.HNE. | 2022-03-06T14:07:44.11 | 0.6 | undecidable | manual | S | 356 | 67.4769 | 50 | -0.6 | 36 |
TV.SF11.HHZ. | 2022-03-06T14:07:42.55 | 0.3 | undecidable | manual | S | 124 | 62.5929 | 50 | -0.87 | 46 |
IV.MGAB.HHZ. | 2022-03-06T14:07:40.28 | 0.6 | undecidable | manual | P | 109 | 91.9413 | 50 | 0.86 | 51 |
IV.RUFI.EHE. | 2022-03-06T14:07:39.08 | 0.3 | undecidable | manual | P | 27 | 81.1521 | 50 | 1.32 | 68 |
IV.ARCI.HHZ. | 2022-03-06T14:07:39.23 | 0.6 | undecidable | manual | S | 137 | 51.3153 | 50 | -1.15 | 26 |
IV.SACS.HHE. | 2022-03-06T14:07:38.57 | 0.3 | undecidable | manual | P | 118 | 79.7646 | 50 | 1.02 | 75 |
IV.CAFI.HNN. | 2022-03-06T14:07:37.20 | 0.1 | undecidable | manual | P | 78 | 76.1682 | 50 | 0.2 | 100 |
IV.CASP.HHZ. | 2022-03-06T14:07:37.84 | 0.3 | undecidable | manual | S | 198 | 46.5201 | 50 | -1.27 | 36 |
IV.OSSC.HHZ. | 2022-03-06T14:07:36.44 | 0.6 | undecidable | manual | S | 24 | 40.5261 | 50 | -1.08 | 29 |
IV.CSNT.HHZ. | 2022-03-06T14:07:35.44 | 0.6 | undecidable | manual | S | 32 | 37.2294 | 100 | -0.98 | 32 |
IV.CRMI.HNE. | 2022-03-06T14:07:35.87 | 0.3 | undecidable | manual | P | 356 | 67.4769 | 50 | 0.22 | 77 |
TV.SF11.HHZ. | 2022-03-06T14:07:34.83 | 0.3 | undecidable | manual | P | 124 | 62.5929 | 50 | -0.08 | 70 |
IV.ARCI.HHZ. | 2022-03-06T14:07:33.00 | 0.1 | undecidable | manual | P | 137 | 51.3153 | 50 | -0.15 | 92 |
IV.RIBO.EHZ.01 | 2022-03-06T14:07:32.52 | 0.6 | undecidable | manual | S | 179 | 26.6511 | 104 | -0.29 | 46 |
IV.CASP.HHZ. | 2022-03-06T14:07:32.39 | 0.1 | undecidable | manual | P | 198 | 46.5201 | 50 | -0.03 | 98 |
IV.OSSC.HHZ. | 2022-03-06T14:07:31.30 | 0.1 | undecidable | manual | P | 24 | 40.5261 | 50 | -0.2 | 93 |
IV.CSNT.HHZ. | 2022-03-06T14:07:30.77 | 0.3 | undecidable | manual | P | 32 | 37.2294 | 100 | -0.1 | 74 |
IV.RIBO.EHZ.01 | 2022-03-06T14:07:29.11 | 0.3 | undecidable | manual | P | 179 | 26.6511 | 104 | 0.33 | 85 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RIBO.EHE.01 | ML:1.7 | 0.00027719824999999996 | 0.2048 | AML | other | m | 2022-03-06T14:07:32.56 |
IV.RIBO.EHN.01 | ML:1.5 | 0.00017861070000000002 | 0.096 | AML | other | m | 2022-03-06T14:07:32.68 |
IV.CSNT.HHN. | ML:1.1 | 0.000046250125 | 0.2048 | AML | other | m | 2022-03-06T14:07:35.65 |
IV.CSNT.HHE. | ML:1.1 | 0.0000522734 | 0.1152 | AML | other | m | 2022-03-06T14:07:35.89 |
IV.CASP.HHN. | ML:1.7 | 0.000146 | 0.16 | AML | other | m | 2022-03-06T14:07:38.11 |
IV.CASP.HHE. | ML:1.7 | 0.00016099999999999998 | 0.16 | AML | other | m | 2022-03-06T14:07:38.12 |
IV.CASP.HNE. | ML:1.7 | 0.00015428702500000003 | 0.16 | AML | other | m | 2022-03-06T14:07:38.13 |