A magnitude ML 1.3 earthquake occured in region: 4 km NE Castelnuovo di Val di Cecina (PI), on
and geographic coordinates (lat, lon) 43.2310, 10.9420 at 9 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 |
---|---|---|---|---|
Castelnuovo di Val di Cecina | PI | 4 | 2231 | 2231 |
Radicondoli | SI | 9 | 914 | 3145 |
Pomarance | PI | 10 | 5897 | 9042 |
Monterotondo Marittimo | GR | 12 | 1371 | 10413 |
Montieri | GR | 13 | 1204 | 11617 |
Chiusdino | SI | 15 | 1903 | 13520 |
Casole d'Elsa | SI | 15 | 3897 | 17417 |
Monteverdi Marittimo | PI | 19 | 758 | 18175 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2022-04-06 03:21:02 |
43.2308 | 10.9423 | 9 | 2022-07-08 12:33:42 |
Bollettino Sismico Italiano INGV | 102933401 |
Reviewed Rev100 |
ML 1.3 | 2022-04-06 03:21:02 |
43.2358 | 10.9378 | 10 | 2022-04-06 03:25:47 |
Sala Sismica INGV-Roma | 102822111 |
Field | Value |
---|---|
Time (UTC) | 2022-04-06 03:21:02 ± 0.13 |
Latitude | 43.2308 ± 0.0063 |
Longitude | 10.9423 ± 0.0086 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 102933401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 700 |
Semi-minor axis of confidence ellipse (meter) | 328 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
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) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.15738 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57647 |
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 | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 102933401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-01 08:40:33 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 102822111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-06 03:25:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HNN. | 2022-04-06T03:21:22.18 | 0.6 | undecidable | manual | S | 3 | 62.6928 | 50 | 0.28 | 45 |
IV.ARCI.HHZ. | 2022-04-06T03:21:21.17 | 0.6 | undecidable | manual | S | 134 | 60.2952 | 50 | -0.09 | 47 |
IV.PII.HHZ. | 2022-04-06T03:21:21.48 | 0.6 | undecidable | manual | S | 328 | 63.9915 | 50 | -0.77 | 38 |
IV.CASP.HHZ. | 2022-04-06T03:21:17.89 | 0.6 | undecidable | manual | S | 187 | 49.2174 | 50 | -0.41 | 45 |
IV.OSSC.HHZ. | 2022-04-06T03:21:15.65 | 0.6 | undecidable | manual | S | 37 | 40.626 | 50 | -0.36 | 46 |
IV.CSNT.HHZ. | 2022-04-06T03:21:14.94 | 0.6 | undecidable | manual | S | 46 | 38.8278 | 50 | -0.59 | 43 |
IV.CRMI.HNN. | 2022-04-06T03:21:14.20 | 0.3 | undecidable | manual | P | 3 | 62.6928 | 50 | 0.6 | 62 |
IV.ARCI.HHZ. | 2022-04-06T03:21:14.05 | 0.3 | undecidable | manual | P | 134 | 60.2952 | 50 | 0.82 | 57 |
IV.RIBO.EHZ.01 | 2022-04-06T03:21:13.34 | 0.6 | undecidable | manual | S | 165 | 32.3454 | 50 | -0.47 | 45 |
IV.PII.HHZ. | 2022-04-06T03:21:13.86 | 0.3 | undecidable | manual | P | 328 | 63.9915 | 50 | 0.06 | 70 |
IV.CASP.HHZ. | 2022-04-06T03:21:11.83 | 0.3 | undecidable | manual | P | 187 | 49.2174 | 50 | 0.31 | 69 |
IV.MAGO.CHZ. | 2022-04-06T03:21:10.34 | 0.6 | undecidable | manual | S | 282 | 23.4543 | 111 | -0.65 | 43 |
IV.OSSC.HHZ. | 2022-04-06T03:21:10.46 | 0.1 | undecidable | manual | P | 37 | 40.626 | 50 | 0.26 | 94 |
IV.CSNT.HHZ. | 2022-04-06T03:21:09.89 | 0.3 | undecidable | manual | P | 46 | 38.8278 | 50 | -0.03 | 74 |
IV.RIBO.EHZ.01 | 2022-04-06T03:21:08.94 | 0.3 | undecidable | manual | P | 165 | 32.3454 | 50 | 0.01 | 75 |
IV.FROS.CHZ. | 2022-04-06T03:21:08.62 | 0.3 | undecidable | manual | S | 98 | 17.4714 | 117 | -0.46 | 70 |
IV.MAGO.CHZ. | 2022-04-06T03:21:07.48 | 0.1 | undecidable | manual | P | 282 | 23.4543 | 111 | 0.18 | 98 |
IV.FROS.CHZ. | 2022-04-06T03:21:06.34 | 0.1 | undecidable | manual | P | 98 | 17.4714 | 117 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MAGO.CHN. | ML:1.5 | 0.00021349999999999999 | 0.62 | AML | other | m | 2022-04-06T03:21:10.79 |
IV.MAGO.CHE. | ML:1.3 | 0.000141 | 0.9 | AML | other | m | 2022-04-06T03:21:11.84 |
IV.FROS.CHN. | ML:1.3 | 0.000158 | 1.04 | AML | other | m | 2022-04-06T03:21:11.62 |
IV.FROS.CHE. | ML:1.3 | 0.00016949999999999997 | 0.74 | AML | other | m | 2022-04-06T03:21:11.61 |
IV.RIBO.EHE.01 | ML:1.3 | 0.0000958 | 0.96 | AML | other | m | 2022-04-06T03:21:13.91 |
IV.RIBO.EHN.01 | ML:1.4 | 0.00011545 | 1.22 | AML | other | m | 2022-04-06T03:21:14.79 |
IV.CASP.HHN. | ML:0.9 | 0.000022 | 0.94 | AML | other | m | 2022-04-06T03:21:18.59 |
IV.CASP.HHE. | ML:1.0 | 0.00002535 | 0.32 | AML | other | m | 2022-04-06T03:21:18.11 |
IV.PII.HHN. | ML:1.3 | 0.000034750000000000004 | 0.4 | AML | other | m | 2022-04-06T03:21:23.12 |
IV.PII.HHE. | ML:1.2 | 0.00002815 | 1.08 | AML | other | m | 2022-04-06T03:21:23.61 |