A magnitude ML 1.8 earthquake occured in region: 5 km SE Castelnuovo di Val di Cecina (PI), on
and geographic coordinates (lat, lon) 43.1690, 10.9350 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 |
---|---|---|---|---|
Castelnuovo di Val di Cecina | PI | 5 | 2231 | 2231 |
Monterotondo Marittimo | GR | 7 | 1371 | 3602 |
Montieri | GR | 8 | 1204 | 4806 |
Chiusdino | SI | 13 | 1903 | 6709 |
Radicondoli | SI | 14 | 914 | 7623 |
Massa Marittima | GR | 14 | 8375 | 15998 |
Pomarance | PI | 16 | 5897 | 21895 |
Monteverdi Marittimo | PI | 18 | 758 | 22653 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2019-11-21 00:29:03 |
43.169 | 10.9353 | 7 | 2020-02-28 16:42:08 |
Bollettino Sismico Italiano INGV | 73965061 |
Reviewed Rev100 |
ML 1.8 | 2019-11-21 00:29:03 |
43.1688 | 10.9355 | 7 | 2019-11-21 00:45:12 |
Sala Sismica INGV-Roma | 73940141 |
Field | Value |
---|---|
Time (UTC) | 2019-11-21 00:29:03 ± 0.11 |
Latitude | 43.1690 ± 0.0054 |
Longitude | 10.9353 ± 0.0074 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73965061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 581 |
Semi-minor axis of confidence ellipse (meter) | 344 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 11 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80579 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 73965061 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-11-22 11:55:59 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 73940141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-21 00:45:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTMR.EHZ. | 2019-11-21T00:30:49.22 | 3.0 | undecidable | manual | Sn | -2.6 | 0 | |||
IV.VITU.HHZ. | 2019-11-21T00:30:47.62 | 3.0 | undecidable | manual | Sg | 5.19 | 0 | |||
SL.LJU.BHZ. | 2019-11-21T00:30:15.67 | 3.0 | undecidable | manual | Pg | 10.83 | 0 | |||
GU.PZZ.HHZ. | 2019-11-21T00:30:03.02 | 3.0 | undecidable | manual | Pg | 10.32 | 0 | |||
GU.RRL.HHZ. | 2019-11-21T00:29:58.81 | 3.0 | negative | manual | Pn | 0.7 | 0 | |||
IV.LRP.EHZ. | 2019-11-21T00:29:48.30 | 3.0 | undecidable | manual | Pg | 1.4 | 0 | |||
IV.NRCA.HNZ. | 2019-11-21T00:29:35.40 | 3.0 | positive | manual | Pg | 0.2 | 0 | |||
IV.CELB.HHZ. | 2019-11-21T00:29:26.84 | 0.1 | undecidable | manual | S | 232 | 75.1692 | 50 | 0.07 | 89 |
TV.SF04.EHZ. | 2019-11-21T00:29:25.45 | 0.1 | undecidable | manual | S | 122 | 69.4749 | 50 | 0.21 | 87 |
IV.PII.HHZ. | 2019-11-21T00:29:25.06 | 0.1 | undecidable | manual | S | 332 | 69.6747 | 50 | -0.23 | 87 |
TV.SF01.EHZ. | 2019-11-21T00:29:23.98 | 0.3 | undecidable | manual | S | 128 | 64.5909 | 50 | 0.06 | 68 |
IV.ARCI.HHZ. | 2019-11-21T00:29:21.13 | 0.1 | undecidable | manual | S | 129 | 56.1993 | 50 | -0.56 | 82 |
IV.RIBO.EHZ.01 | 2019-11-21T00:29:21.09 | 3.0 | undecidable | manual | S | 0 | ||||
IV.OSSC.HHZ. | 2019-11-21T00:29:19.08 | 0.1 | undecidable | manual | S | 32 | 46.62 | 50 | -0.06 | 94 |
Z3.A317A.HHE. | 2019-11-21T00:29:19.89 | 0.1 | undecidable | manual | P | 262 | 89.4438 | 50 | 0.81 | 70 |
IV.CSNT.HHZ. | 2019-11-21T00:29:18.02 | 0.3 | undecidable | manual | S | 40 | 44.2224 | 50 | -0.49 | 65 |
IV.CELB.HHZ. | 2019-11-21T00:29:17.52 | 0.1 | undecidable | manual | P | 232 | 75.1692 | 50 | 0.64 | 77 |
IV.CASP.HHZ. | 2019-11-21T00:29:17.08 | 0.3 | undecidable | manual | S | 188 | 42.3243 | 50 | -0.91 | 54 |
IV.RIBO.EHZ.01 | 2019-11-21T00:29:17.17 | 3.0 | undecidable | manual | P | 0 | ||||
TV.SF04.EHZ. | 2019-11-21T00:29:16.57 | 0.3 | positive | manual | P | 122 | 69.4749 | 50 | 0.57 | 60 |
IV.PII.HHZ. | 2019-11-21T00:29:16.25 | 0.1 | undecidable | manual | P | 332 | 69.6747 | 50 | 0.22 | 87 |
TV.SF01.EHZ. | 2019-11-21T00:29:15.71 | 0.3 | undecidable | manual | P | 128 | 64.5909 | 50 | 0.47 | 62 |
IV.ARCI.HHZ. | 2019-11-21T00:29:14.28 | 0.1 | undecidable | manual | P | 129 | 56.1993 | 50 | 0.33 | 87 |
IV.CSNT.HHZ. | 2019-11-21T00:29:12.02 | 0.1 | undecidable | manual | P | 40 | 44.2224 | 50 | -0.09 | 94 |
IV.MAGO.CHZ. | 2019-11-21T00:29:12.25 | 0.1 | undecidable | manual | S | 297 | 25.2525 | 106 | -0.23 | 94 |
IV.OSSC.HHZ. | 2019-11-21T00:29:12.36 | 0.1 | undecidable | manual | P | 32 | 46.62 | 50 | -0.12 | 93 |
IV.CASP.HHZ. | 2019-11-21T00:29:11.37 | 0.1 | undecidable | manual | P | 188 | 42.3243 | 50 | -0.45 | 87 |
IV.FROS.CHZ. | 2019-11-21T00:29:10.46 | 0.6 | undecidable | manual | S | 76 | 18.4704 | 111 | 0.22 | 48 |
IV.MAGO.CHZ. | 2019-11-21T00:29:08.65 | 0.1 | undecidable | manual | P | 297 | 25.2525 | 106 | 0.02 | 98 |
IV.FROS.CHZ. | 2019-11-21T00:29:07.41 | 0.1 | undecidable | manual | P | 76 | 18.4704 | 111 | 0.07 | 98 |
IV.TRIF.CHZ. | 2019-11-21T00:29:06.26 | 0.6 | undecidable | manual | S | 204 | 6.5934 | 138 | -0.5 | 46 |
IV.TRIF.CHZ. | 2019-11-21T00:29:05.24 | 0.1 | undecidable | manual | P | 204 | 6.5934 | 138 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:2.5 | 0.006855000000000001 | 0.22 | AML | other | m | 2019-11-21T00:29:07.15 |
IV.TRIF.CHN. | ML:2.7 | 0.00907 | 0.4 | AML | other | m | 2019-11-21T00:29:08.32 |
IV.FROS.CHE. | ML:2.0 | 0.0009375 | 0.42 | AML | other | m | 2019-11-21T00:29:11.42 |
IV.FROS.CHN. | ML:2.2 | 0.0013199999999999998 | 1.34 | AML | other | m | 2019-11-21T00:29:11.90 |
IV.MAGO.CHE. | ML:1.9 | 0.000474 | 0.4 | AML | other | m | 2019-11-21T00:29:12.65 |
IV.MAGO.CHN. | ML:1.8 | 0.00035450000000000005 | 1.32 | AML | other | m | 2019-11-21T00:29:15.83 |
IV.CASP.HHN. | ML:1.9 | 0.000241 | 0.26 | AML | other | m | 2019-11-21T00:29:17.49 |
IV.CASP.HHE. | ML:1.6 | 0.0001245 | 0.82 | AML | other | m | 2019-11-21T00:29:18.78 |
IV.CSNT.HHN. | ML:1.4 | 0.00008205000000000002 | 0.64 | AML | other | m | 2019-11-21T00:29:18.61 |
IV.CSNT.HHE. | ML:1.4 | 0.00007455000000000001 | 0.22 | AML | other | m | 2019-11-21T00:29:18.82 |
IV.OSSC.HHN. | ML:1.5 | 0.00010139999999999998 | 0.28 | AML | other | m | 2019-11-21T00:29:19.42 |
IV.OSSC.HHE. | ML:1.6 | 0.00011650000000000001 | 0.88 | AML | other | m | 2019-11-21T00:29:19.18 |
IV.ARCI.HHN. | ML:1.7 | 0.00011515000000000001 | 1.76 | AML | other | m | 2019-11-21T00:29:22.01 |
IV.ARCI.HHE. | ML:1.6 | 0.0001015 | 0.18 | AML | other | m | 2019-11-21T00:29:22.28 |
TV.SF01.EHN. | ML:2.0 | 0.00017749999999999998 | 0.84 | AML | other | m | 2019-11-21T00:29:24.53 |
TV.SF01.EHE. | ML:2.1 | 0.0002485 | 0.2 | AML | other | m | 2019-11-21T00:29:24.81 |
TV.SF04.EHE. | ML:2.3 | 0.0003035 | 1.74 | AML | other | m | 2019-11-21T00:29:26.10 |
TV.SF04.EHN. | ML:2.1 | 0.0001975 | 1.02 | AML | other | m | 2019-11-21T00:29:26.13 |
IV.CELB.HHN. | ML:1.7 | 0.00007515 | 1.18 | AML | other | m | 2019-11-21T00:29:27.19 |
IV.CELB.HHE. | ML:1.7 | 0.0000823 | 1.32 | AML | other | m | 2019-11-21T00:29:30.66 |