A magnitude ML 0.9 earthquake occured in region: 4 km NE Castelnuovo di Val di Cecina (PI), on
and geographic coordinates (lat, lon) 43.2400, 10.9380 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 |
Pomarance | PI | 9 | 5897 | 8128 |
Radicondoli | SI | 9 | 914 | 9042 |
Monterotondo Marittimo | GR | 12 | 1371 | 10413 |
Montieri | GR | 14 | 1204 | 11617 |
Casole d'Elsa | SI | 14 | 3897 | 15514 |
Chiusdino | SI | 15 | 1903 | 17417 |
Monteverdi Marittimo | PI | 19 | 758 | 18175 |
Volterra | PI | 19 | 10519 | 28694 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2022-04-06 09:29:11 |
43.2395 | 10.938 | 9 | 2022-07-08 12:33:50 |
Bollettino Sismico Italiano INGV | 103760261 |
Reviewed Rev100 |
ML 1.7 | 2022-04-06 09:29:11 |
43.2392 | 10.9337 | 10 | 2022-04-06 21:47:14 |
Sala Sismica INGV-Roma | 102852101 |
Field | Value |
---|---|
Time (UTC) | 2022-04-06 09:29:11 ± 0.15 |
Latitude | 43.2395 ± 0.0081 |
Longitude | 10.9380 ± 0.0099 |
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 | 103760261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 919 |
Semi-minor axis of confidence ellipse (meter) | 493 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 178 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55668 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 103760261 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-01 09:02:13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.5 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 102852101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-06 21:47:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
1J.FX14.HHZ.00 | 2022-04-06T09:31:10.65 | 3.0 | negative | manual | Pg | 15.84 | 0 | |||
IV.GALF.HHZ. | 2022-04-06T09:30:59.21 | 3.0 | negative | manual | Pg | 8.97 | 0 | |||
IT.LRNO.HNZ. | 2022-04-06T09:30:54.71 | 3.0 | undecidable | manual | Sg | 3.29 | 0 | |||
IV.ACATE.EHZ. | 2022-04-06T09:30:50.21 | 3.0 | negative | manual | Pn | -8.36 | 0 | |||
IV.ILOS.HHZ. | 2022-04-06T09:30:40.74 | 3.0 | positive | manual | Pn | -2.53 | 0 | |||
IV.AGLI.HHZ. | 2022-04-06T09:30:32.61 | 3.0 | undecidable | manual | Sg | -0.17 | 0 | |||
MN.BNI.HHZ. | 2022-04-06T09:30:17.27 | 3.0 | negative | manual | Pg | 5.3 | 0 | |||
IV.RCAV.EHZ. | 2022-04-06T09:30:14.52 | 3.0 | undecidable | manual | Sn | -7.22 | 0 | |||
IV.CFMN.HNZ. | 2022-04-06T09:30:11.11 | 3.0 | undecidable | manual | Pg | -0.25 | 0 | |||
RF.GEPF.HHZ. | 2022-04-06T09:30:04.33 | 3.0 | positive | manual | Pn | -5.31 | 0 | |||
IV.CESX.HHZ. | 2022-04-06T09:29:55.62 | 3.0 | undecidable | manual | S | -9.29 | 0 | |||
IV.ARCI.HHZ. | 2022-04-06T09:29:30.93 | 0.3 | undecidable | manual | S | 134 | 61.1943 | 50 | -0.1 | 71 |
IV.CASP.HHZ. | 2022-04-06T09:29:27.45 | 0.3 | undecidable | manual | S | 187 | 50.1165 | 50 | -0.62 | 63 |
IV.OSSC.HHZ. | 2022-04-06T09:29:25.06 | 0.3 | undecidable | manual | S | 38 | 40.1265 | 50 | -0.34 | 70 |
IV.CSNT.HHE. | 2022-04-06T09:29:24.52 | 0.3 | undecidable | manual | S | 48 | 38.4282 | 50 | -0.43 | 69 |
IV.CRMI.HHN. | 2022-04-06T09:29:23.14 | 0.3 | undecidable | manual | P | 3 | 61.7937 | 50 | 0.17 | 69 |
IV.ARCI.HHZ. | 2022-04-06T09:29:23.67 | 0.1 | undecidable | manual | P | 134 | 61.1943 | 50 | 0.79 | 77 |
IV.CASP.HHZ. | 2022-04-06T09:29:21.29 | 0.1 | undecidable | manual | P | 187 | 50.1165 | 50 | 0.12 | 96 |
IV.MAGO.CHZ. | 2022-04-06T09:29:19.80 | 0.3 | undecidable | manual | S | 279 | 22.9548 | 111 | -0.49 | 70 |
IV.OSSC.HHZ. | 2022-04-06T09:29:19.89 | 0.1 | undecidable | manual | P | 38 | 40.1265 | 50 | 0.26 | 95 |
IV.CSNT.HHE. | 2022-04-06T09:29:19.60 | 0.3 | undecidable | manual | P | 48 | 38.4282 | 50 | 0.23 | 72 |
IV.FROS.CHZ. | 2022-04-06T09:29:18.22 | 0.3 | undecidable | manual | S | 101 | 17.9709 | 116 | -0.48 | 70 |
IV.MAGO.CHZ. | 2022-04-06T09:29:16.93 | 0.1 | undecidable | manual | P | 279 | 22.9548 | 111 | 0.25 | 98 |
IV.FROS.CHZ. | 2022-04-06T09:29:15.94 | 0.1 | undecidable | manual | P | 101 | 17.9709 | 116 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MAGO.CHN. | ML:1.2 | 0.0000984 | 0.3 | AML | other | m | 2022-04-06T09:29:20.17 |
IV.MAGO.CHE. | ML:1.3 | 0.00014049999999999997 | 0.3 | AML | other | m | 2022-04-06T09:29:20.23 |
IV.OSSC.HHN. | ML:0.9 | 0.00002575453 | 0.3968 | AML | other | m | 2022-04-06T09:29:25.97 |
IV.OSSC.HHE. | ML:0.8 | 0.000021788124999999997 | 0.1984 | AML | other | m | 2022-04-06T09:29:26.36 |
IV.CASP.HHE. | ML:0.9 | 0.000017575215000000002 | 0.1024 | AML | other | m | 2022-04-06T09:29:27.68 |
IV.CASP.HHN. | ML:0.8 | 0.000017447962000000002 | 0.0832 | AML | other | m | 2022-04-06T09:29:28.15 |
IV.ARCI.HHE. | ML:0.9 | 0.000012806664 | 0.2816 | AML | other | m | 2022-04-06T09:29:31.58 |
IV.ARCI.HHN. | ML:0.7 | 0.000012483373 | 0.1984 | AML | other | m | 2022-04-06T09:29:31.65 |