A magnitude ML 1.4 earthquake occured in region: 2 km N Montieri (GR), on
and geographic coordinates (lat, lon) 43.1520, 11.0090 at 8 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 | 2 | 1204 | 1204 |
Chiusdino | SI | 7 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 10 | 2231 | 5338 |
Monterotondo Marittimo | GR | 12 | 1371 | 6709 |
Radicondoli | SI | 13 | 914 | 7623 |
Monticiano | SI | 14 | 1571 | 9194 |
Massa Marittima | GR | 15 | 8375 | 17569 |
Pomarance | PI | 20 | 5897 | 23466 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2019-04-12 21:44:18 |
43.1518 | 11.0092 | 8 | 2019-08-22 08:25:11 |
Bollettino Sismico Italiano INGV | 71060591 |
Reviewed Rev100 |
ML 1.4 | 2019-04-12 21:44:18 |
43.1512 | 11.0033 | 9 | 2019-04-12 21:49:32 |
Sala Sismica INGV-Roma | 67517661 |
Field | Value |
---|---|
Time (UTC) | 2019-04-12 21:44:18 ± 0.11 |
Latitude | 43.1518 ± 0.0063 |
Longitude | 11.0092 ± 0.0099 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 71060591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 694 |
Semi-minor axis of confidence ellipse (meter) | 622 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.08633 |
Epicentral distance of station farthest from the epicenter (degree) | 0.72845 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 71060591 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-07-31 14:03:24 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 67517661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-12 21:49:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MAON.HHZ. | 2019-04-12T21:44:42.92 | 0.3 | undecidable | manual | S | 173 | 80.8635 | 50 | -0.1 | 65 |
IV.MAON.HHZ. | 2019-04-12T21:44:33.08 | 0.3 | undecidable | manual | P | 173 | 80.8635 | 50 | 0.51 | 60 |
IV.CELB.HHZ. | 2019-04-12T21:44:33.14 | 0.1 | undecidable | manual | P | 236 | 78.8655 | 50 | 0.88 | 69 |
IV.OSSC.HHZ. | 2019-04-12T21:44:33.14 | 0.3 | undecidable | manual | S | 25 | 45.4212 | 50 | -0.42 | 65 |
IV.CSNT.HHZ. | 2019-04-12T21:44:32.13 | 0.6 | undecidable | manual | S | 32 | 42.2244 | 50 | -0.57 | 42 |
TV.SF01.EHZ. | 2019-04-12T21:44:29.03 | 0.1 | undecidable | manual | P | 130 | 58.6968 | 50 | -0.12 | 90 |
IV.MAGO.CHZ. | 2019-04-12T21:44:28.71 | 0.3 | undecidable | manual | S | 295 | 31.4463 | 104 | -0.83 | 57 |
IV.OSSC.HHZ. | 2019-04-12T21:44:27.30 | 0.1 | undecidable | manual | P | 25 | 45.4212 | 50 | 0.19 | 91 |
IV.CSNT.HHZ. | 2019-04-12T21:44:26.75 | 0.1 | undecidable | manual | P | 32 | 42.2244 | 50 | 0.14 | 93 |
IV.CASP.HHZ. | 2019-04-12T21:44:26.21 | 0.1 | undecidable | manual | P | 196 | 41.7249 | 50 | -0.32 | 89 |
IV.RIBO.EHZ.01 | 2019-04-12T21:44:25.92 | 0.3 | undecidable | manual | S | 172 | 22.755 | 109 | -0.72 | 61 |
IV.MAGO.CHZ. | 2019-04-12T21:44:24.92 | 0.1 | undecidable | manual | P | 295 | 31.4463 | 104 | 0.14 | 94 |
IV.FROS.CHZ. | 2019-04-12T21:44:23.76 | 0.3 | undecidable | manual | S | 62 | 13.4754 | 121 | 0.02 | 75 |
IV.RIBO.EHZ.01 | 2019-04-12T21:44:23.05 | 0.1 | undecidable | manual | P | 172 | 22.755 | 109 | -0.07 | 97 |
IV.TRIF.CHZ. | 2019-04-12T21:44:22.57 | 0.1 | undecidable | manual | S | 244 | 9.5793 | 130 | -0.04 | 100 |
IV.TRIF.CHZ. | 2019-04-12T21:44:21.13 | 0.1 | undecidable | manual | P | 244 | 9.5793 | 130 | 0.35 | 94 |
IV.FROS.CHZ. | 2019-04-12T21:44:21.76 | 0.1 | undecidable | manual | P | 62 | 13.4754 | 121 | 0.32 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:2.1 | 0.00189 | 0.1 | AML | other | m | 2019-04-12T21:44:22.75 |
IV.TRIF.CHE. | ML:1.9 | 0.00123 | 1.38 | AML | other | m | 2019-04-12T21:44:23.06 |
IV.FROS.CHE. | ML:1.5 | 0.00036350000000000005 | 1.42 | AML | other | m | 2019-04-12T21:44:23.77 |
IV.FROS.CHN. | ML:1.8 | 0.0006995 | 0.44 | AML | other | m | 2019-04-12T21:44:24.01 |
IV.MAGO.CHN. | ML:1.2 | 0.0000745 | 0.16 | AML | other | m | 2019-04-12T21:44:28.84 |
IV.MAGO.CHE. | ML:1.2 | 0.0000785 | 1.38 | AML | other | m | 2019-04-12T21:44:29.15 |
IV.CASP.HHE. | ML:1.7 | 0.0001665 | 0.18 | AML | other | m | 2019-04-12T21:44:31.39 |
IV.CASP.HHN. | ML:1.6 | 0.0001325 | 0.24 | AML | other | m | 2019-04-12T21:44:31.53 |
IV.CSNT.HHN. | ML:1.2 | 0.0000505 | 0.26 | AML | other | m | 2019-04-12T21:44:32.17 |
IV.CSNT.HHE. | ML:1.0 | 0.0000324 | 1.06 | AML | other | m | 2019-04-12T21:44:32.78 |
IV.OSSC.HHN. | ML:0.9 | 0.00002615 | 0.5 | AML | other | m | 2019-04-12T21:44:33.46 |
IV.OSSC.HHE. | ML:0.9 | 0.000025399999999999997 | 0.58 | AML | other | m | 2019-04-12T21:44:34.34 |
IV.CELB.HHE. | ML:1.4 | 0.0000339 | 0.66 | AML | other | m | 2019-04-12T21:44:34.51 |
IV.CELB.HHN. | ML:1.4 | 0.00004149999999999999 | 0.58 | AML | other | m | 2019-04-12T21:44:48.21 |