A magnitude ML 1.2 earthquake occured in region: 2 km W Montieri (GR), on
and geographic coordinates (lat, lon) 43.1400, 10.9950 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 2 | 1204 | 1204 |
Chiusdino | SI | 8 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 10 | 2231 | 5338 |
Monterotondo Marittimo | GR | 11 | 1371 | 6709 |
Massa Marittima | GR | 13 | 8375 | 15084 |
Radicondoli | SI | 14 | 914 | 15998 |
Monticiano | SI | 15 | 1571 | 17569 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-03-23 23:54:16 |
43.1403 | 10.9948 | 10 | 2022-03-24 00:02:24 |
Sala Sismica INGV-Roma | 102305311 |
Field | Value |
---|---|
Time (UTC) | 2022-03-23 23:54:16 ± 0.12 |
Latitude | 43.1403 ± 0.0072 |
Longitude | 10.9948 ± 0.0111 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102305311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 940 |
Semi-minor axis of confidence ellipse (meter) | 629 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 126 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42448 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 102305311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-24 00:02:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2022-03-23T23:54:30.25 | 0.3 | undecidable | manual | S | 33 | 43.9227 | 50 | -0.22 | 69 |
IV.CASP.HHZ. | 2022-03-23T23:54:29.20 | 0.1 | undecidable | manual | S | 195 | 40.2264 | 50 | -0.26 | 92 |
IV.MAGO.CHN. | 2022-03-23T23:54:26.41 | 0.1 | undecidable | manual | S | 299 | 30.9468 | 50 | -0.6 | 85 |
IV.OSSC.HHZ. | 2022-03-23T23:54:25.29 | 0.1 | undecidable | manual | P | 25 | 47.1195 | 50 | 0.42 | 88 |
IV.CASP.HHZ. | 2022-03-23T23:54:24.28 | 0.3 | undecidable | manual | P | 195 | 40.2264 | 50 | 0.47 | 66 |
IV.CSNT.HHZ. | 2022-03-23T23:54:24.80 | 1.0 | negative | manual | P | 33 | 43.9227 | 50 | 0.41 | 22 |
IV.RIBO.EHZ.01 | 2022-03-23T23:54:23.96 | 0.3 | undecidable | manual | S | 169 | 21.6672 | 115 | -0.41 | 69 |
IV.MAGO.CHN. | 2022-03-23T23:54:22.76 | 0.3 | undecidable | manual | P | 299 | 30.9468 | 50 | 0.37 | 68 |
IV.RIBO.EHZ.01 | 2022-03-23T23:54:21.08 | 0.1 | undecidable | manual | P | 169 | 21.6672 | 115 | 0.21 | 96 |
IV.FROS.CHZ. | 2022-03-23T23:54:21.95 | 0.1 | undecidable | manual | S | 59 | 15.1737 | 124 | -0.46 | 92 |
IV.TRIF.CHZ. | 2022-03-23T23:54:20.44 | 0.1 | undecidable | manual | S | 249 | 7.9809 | 142 | -0.12 | 100 |
IV.FROS.CHZ. | 2022-03-23T23:54:19.93 | 0.1 | positive | manual | P | 59 | 15.1737 | 124 | 0.19 | 97 |
IV.TRIF.CHZ. | 2022-03-23T23:54:19.00 | 0.1 | negative | manual | P | 249 | 7.9809 | 142 | 0.33 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:1.7 | 0.0006655 | 0.08 | AML | other | m | 2022-03-23T23:54:20.62 |
IV.TRIF.CHN. | ML:1.5 | 0.00047549999999999996 | 0.08 | AML | other | m | 2022-03-23T23:54:20.69 |
IV.FROS.CHN. | ML:1.3 | 0.00017999999999999998 | 0.4 | AML | other | m | 2022-03-23T23:54:22.26 |
IV.FROS.CHE. | ML:1.0 | 0.000095811055 | 0.128 | AML | other | m | 2022-03-23T23:54:22.31 |
IV.CASP.HHE. | ML:1.0 | 0.0000361 | 0.32 | AML | other | m | 2022-03-23T23:54:29.51 |
IV.CASP.HHN. | ML:1.2 | 0.00005640000000000001 | 0.22 | AML | other | m | 2022-03-23T23:54:29.65 |
IV.RIBO.EHE.01 | ML:1.2 | 0.00012086095999999999 | 0.1408 | AML | other | m | 2022-03-23T23:54:24.24 |
IV.RIBO.EHN.01 | ML:1.3 | 0.00012959539 | 0.1408 | AML | other | m | 2022-03-23T23:54:24.36 |
IV.CASP.HNE. | ML:1.4 | 0.000081365035 | 0.4992 | AML | other | m | 2022-03-23T23:54:29.22 |
IV.CASP.HNN. | ML:1.1 | 0.000040681135 | 0.1536 | AML | other | m | 2022-03-23T23:54:29.36 |
IV.CSNT.HHE. | ML:0.5 | 0.0000093088295 | 0.3328 | AML | other | m | 2022-03-23T23:54:30.91 |
IV.CSNT.HHN. | ML:0.5 | 0.000012022941 | 0.1408 | AML | other | m | 2022-03-23T23:54:30.48 |