A magnitude ML 1.7 earthquake occured in region: 1 km N Montieri (GR), on
and geographic coordinates (lat, lon) 43.1400, 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 |
---|---|---|---|---|
Montieri | GR | 1 | 1204 | 1204 |
Chiusdino | SI | 6 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 12 | 2231 | 5338 |
Monterotondo Marittimo | GR | 13 | 1371 | 6709 |
Monticiano | SI | 13 | 1571 | 8280 |
Radicondoli | SI | 14 | 914 | 9194 |
Massa Marittima | GR | 14 | 8375 | 17569 |
Roccastrada | GR | 19 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2022-01-02 06:36:04 |
43.1395 | 11.015 | 10 | 2022-07-08 12:33:23 |
Bollettino Sismico Italiano INGV | 99910381 |
Reviewed Rev100 |
ML 1.6 | 2022-01-02 06:36:04 |
43.1342 | 11.0278 | 10 | 2022-01-02 06:41:50 |
Sala Sismica INGV-Roma | 99238781 |
Field | Value |
---|---|
Time (UTC) | 2022-01-02 06:36:04 ± 0.11 |
Latitude | 43.1395 ± 0.0063 |
Longitude | 11.0150 ± 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 | 99910381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 831 |
Semi-minor axis of confidence ellipse (meter) | 295 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
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) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70777 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 99238781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-02 06:41:50 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 99910381 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-15 12:05:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELB.HHZ. | 2022-01-02T06:36:28.86 | 0.6 | undecidable | manual | S | 237 | 78.5658 | 50 | 0.24 | 43 |
IV.ARCI.HHZ. | 2022-01-02T06:36:20.17 | 0.6 | undecidable | manual | S | 130 | 49.1175 | 50 | -0.6 | 41 |
IV.OSSC.HHZ. | 2022-01-02T06:36:19.68 | 0.6 | undecidable | manual | S | 24 | 46.5201 | 50 | -0.39 | 44 |
IV.CELB.HHZ. | 2022-01-02T06:36:19.28 | 0.1 | undecidable | manual | P | 237 | 78.5658 | 50 | 0.65 | 77 |
IV.CSNT.HHZ. | 2022-01-02T06:36:18.91 | 0.6 | undecidable | manual | S | 31 | 43.1235 | 50 | -0.27 | 46 |
IV.CASP.HHZ. | 2022-01-02T06:36:17.90 | 0.3 | undecidable | manual | S | 198 | 40.5261 | 50 | -0.58 | 63 |
IV.MAGO.CHE. | 2022-01-02T06:36:15.33 | 0.6 | undecidable | manual | S | 297 | 32.4453 | 50 | -0.99 | 36 |
IV.ARCI.HHZ. | 2022-01-02T06:36:14.40 | 0.1 | undecidable | manual | P | 130 | 49.1175 | 50 | 0.31 | 90 |
IV.OSSC.HHZ. | 2022-01-02T06:36:13.92 | 0.1 | undecidable | manual | P | 24 | 46.5201 | 50 | 0.23 | 92 |
IV.CSNT.HHZ. | 2022-01-02T06:36:13.40 | 0.1 | undecidable | manual | P | 31 | 43.1235 | 50 | 0.22 | 92 |
IV.CASP.HHZ. | 2022-01-02T06:36:12.95 | 0.1 | undecidable | manual | P | 198 | 40.5261 | 50 | 0.18 | 94 |
IV.RIBO.EHZ.01 | 2022-01-02T06:36:12.80 | 0.6 | undecidable | manual | S | 173 | 21.2676 | 115 | -0.34 | 47 |
IV.MAGO.CHE. | 2022-01-02T06:36:11.56 | 0.1 | undecidable | manual | P | 297 | 32.4453 | 50 | 0.03 | 98 |
IV.FROS.CHZ. | 2022-01-02T06:36:10.48 | 0.6 | undecidable | manual | S | 56 | 13.7751 | 126 | -0.42 | 47 |
IV.RIBO.EHZ.01 | 2022-01-02T06:36:09.78 | 0.1 | undecidable | manual | P | 173 | 21.2676 | 115 | 0.09 | 98 |
IV.TRIF.CHZ. | 2022-01-02T06:36:09.26 | 0.6 | undecidable | manual | S | 253 | 9.4794 | 137 | -0.51 | 46 |
IV.FROS.CHZ. | 2022-01-02T06:36:08.55 | 0.1 | positive | manual | P | 56 | 13.7751 | 126 | 0.15 | 98 |
IV.TRIF.CHZ. | 2022-01-02T06:36:07.86 | 0.1 | negative | manual | P | 253 | 9.4794 | 137 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:2.3 | 0.0028650000000000004 | 0.1 | AML | other | m | 2022-01-02T06:36:09.64 |
IV.TRIF.CHE. | ML:2.2 | 0.0020383985 | 0.112 | AML | other | m | 2022-01-02T06:36:09.85 |
IV.FROS.CHE. | ML:1.6 | 0.00045372575 | 0.144 | AML | other | m | 2022-01-02T06:36:10.90 |
IV.FROS.CHN. | ML:2.0 | 0.0009535 | 0.16 | AML | other | m | 2022-01-02T06:36:10.84 |
IV.RIBO.EHE.01 | ML:1.9 | 0.000559 | 0.16 | AML | other | m | 2022-01-02T06:36:12.94 |
IV.RIBO.EHN.01 | ML:1.9 | 0.0005669999999999999 | 0.1 | AML | other | m | 2022-01-02T06:36:13.06 |
IV.CASP.HNN. | ML:1.7 | 0.00017665153 | 0.1408 | AML | other | m | 2022-01-02T06:36:18.26 |
IV.CASP.HHN. | ML:1.7 | 0.00018163829999999996 | 0.0992 | AML | other | m | 2022-01-02T06:36:18.43 |
IV.CASP.HNE. | ML:1.6 | 0.00015028455 | 0.1504 | AML | other | m | 2022-01-02T06:36:18.41 |
IV.CASP.HHE. | ML:1.6 | 0.0001295 | 0.16 | AML | other | m | 2022-01-02T06:36:18.45 |
IV.CSNT.HHN. | ML:1.2 | 0.000049970645 | 0.1408 | AML | other | m | 2022-01-02T06:36:19.20 |
IV.CSNT.HHE. | ML:1.1 | 0.000037913579999999994 | 0.1216 | AML | other | m | 2022-01-02T06:36:19.54 |
IV.ARCI.HHN. | ML:1.0 | 0.00002763997 | 0.1408 | AML | other | m | 2022-01-02T06:36:21.18 |
IV.CELB.HHE. | ML:1.8 | 0.0000923 | 1.94 | AML | other | m | 2022-01-02T06:36:48.01 |
IV.CELB.HHN. | ML:1.7 | 0.00006335000000000001 | 0.06 | AML | other | m | 2022-01-02T06:36:48.09 |