A magnitude ML 1.4 earthquake occured in region: 1 km N Montieri (GR), on
and geographic coordinates (lat, lon) 43.1430, 11.0160 at 9 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 | 1 | 1204 | 1204 |
Chiusdino | SI | 6 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 11 | 2231 | 5338 |
Monterotondo Marittimo | GR | 13 | 1371 | 6709 |
Radicondoli | SI | 13 | 914 | 7623 |
Monticiano | SI | 13 | 1571 | 9194 |
Massa Marittima | GR | 15 | 8375 | 17569 |
Roccastrada | GR | 19 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-03-18 03:35:37 |
43.1433 | 11.0158 | 9 | 2019-03-18 03:59:03 |
Sala Sismica INGV-Roma | 66652601 |
Field | Value |
---|---|
Time (UTC) | 2019-03-18 03:35:37 ± 0.14 |
Latitude | 43.1433 ± 0.0072 |
Longitude | 11.0158 ± 0.0136 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 66652601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1137 |
Semi-minor axis of confidence ellipse (meter) | 257 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
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) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71946 |
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 | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 66652601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-03-18 03:59:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MAON.HHZ. | 2019-03-18T03:36:02.78 | 0.3 | undecidable | manual | S | 173 | 79.8645 | 50 | 0.79 | 54 |
IV.CELB.HHZ. | 2019-03-18T03:36:01.26 | 0.3 | undecidable | manual | S | 236 | 78.8655 | 50 | -0.45 | 62 |
TV.SF01.EHE. | 2019-03-18T03:35:55.22 | 0.3 | undecidable | manual | S | 129 | 57.6978 | 50 | -0.84 | 55 |
IV.CELB.HHZ. | 2019-03-18T03:35:52.40 | 0.1 | undecidable | manual | P | 236 | 78.8655 | 50 | 0.79 | 72 |
IV.OSSC.HHZ. | 2019-03-18T03:35:52.55 | 0.3 | undecidable | manual | S | 24 | 46.1205 | 50 | -0.42 | 66 |
IV.MAON.HHZ. | 2019-03-18T03:35:52.57 | 0.1 | undecidable | manual | P | 173 | 79.8645 | 50 | 0.8 | 72 |
IV.CSNT.HHZ. | 2019-03-18T03:35:51.66 | 0.3 | undecidable | manual | S | 31 | 42.7239 | 50 | -0.42 | 66 |
IV.CASP.HHZ. | 2019-03-18T03:35:50.69 | 0.3 | undecidable | manual | S | 197 | 41.0256 | 50 | -0.92 | 55 |
TV.SF01.EHE. | 2019-03-18T03:35:48.57 | 0.1 | undecidable | manual | P | 129 | 57.6978 | 50 | 0.22 | 90 |
IV.CSNT.HHZ. | 2019-03-18T03:35:46.21 | 0.1 | undecidable | manual | P | 31 | 42.7239 | 50 | 0.16 | 93 |
IV.OSSC.HHZ. | 2019-03-18T03:35:46.74 | 0.1 | undecidable | manual | P | 24 | 46.1205 | 50 | 0.18 | 92 |
IV.CASP.HHZ. | 2019-03-18T03:35:45.80 | 0.6 | undecidable | manual | P | 197 | 41.0256 | 50 | 0.02 | 48 |
IV.RIBO.EHZ.01 | 2019-03-18T03:35:45.68 | 0.1 | undecidable | manual | S | 173 | 21.6672 | 113 | -0.32 | 94 |
IV.FROS.CHZ. | 2019-03-18T03:35:43.37 | 0.3 | undecidable | manual | S | 57 | 13.5753 | 124 | -0.13 | 74 |
IV.RIBO.EHZ.01 | 2019-03-18T03:35:42.62 | 0.1 | undecidable | manual | P | 173 | 21.6672 | 113 | 0.08 | 98 |
IV.FROS.CHZ. | 2019-03-18T03:35:41.36 | 0.1 | undecidable | manual | P | 57 | 13.5753 | 124 | 0.26 | 96 |
IV.TRIF.CHZ. | 2019-03-18T03:35:41.99 | 0.3 | undecidable | manual | S | 251 | 9.6792 | 134 | -0.47 | 69 |
IV.TRIF.CHZ. | 2019-03-18T03:35:40.60 | 0.1 | undecidable | manual | P | 251 | 9.6792 | 134 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CASP.HHN. | ML:0.0 | 0.000073141785 | 0.08 | AML | other | m | 2019-03-18T03:35:51.04 |
IV.CASP.HHE. | ML:0.0 | 0.000048497004999999994 | 0.0816 | AML | other | m | 2019-03-18T03:35:51.26 |
IV.TRIF.CHE. | ML:2.0 | 0.001266945 | 0.096 | AML | other | m | 2019-03-18T03:35:42.28 |
IV.TRIF.CHN. | ML:1.9 | 0.0011675815 | 0.112 | AML | other | m | 2019-03-18T03:35:42.12 |
IV.FROS.CHE. | ML:1.5 | 0.00033421075 | 0.112 | AML | other | m | 2019-03-18T03:35:43.66 |
IV.FROS.CHN. | ML:1.4 | 0.00025292955 | 0.208 | AML | other | m | 2019-03-18T03:35:43.66 |
IV.RIBO.EHE.01 | ML:1.3 | 0.00012769639 | 0.2016 | AML | other | m | 2019-03-18T03:35:45.80 |
IV.CSNT.HHN. | ML:0.9 | 0.000026631604 | 0.1392 | AML | other | m | 2019-03-18T03:35:51.90 |
IV.CSNT.HHE. | ML:1.1 | 0.0000400718615 | 0.0992 | AML | other | m | 2019-03-18T03:35:51.96 |