A magnitude ML 0.7 earthquake occured in region: 6 km E Castelnuovo di Val di Cecina (PI), on
and geographic coordinates (lat, lon) 43.1940, 10.9840 at 10 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 |
---|---|---|---|---|
Castelnuovo di Val di Cecina | PI | 7 | 2231 | 2231 |
Montieri | GR | 7 | 1204 | 3435 |
Radicondoli | SI | 9 | 914 | 4349 |
Chiusdino | SI | 10 | 1903 | 6252 |
Monterotondo Marittimo | GR | 12 | 1371 | 7623 |
Pomarance | PI | 15 | 5897 | 13520 |
Monticiano | SI | 17 | 1571 | 15091 |
Casole d'Elsa | SI | 17 | 3897 | 18988 |
Massa Marittima | GR | 18 | 8375 | 27363 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-07-03 19:48:17 |
43.1937 | 10.9843 | 10 | 2019-07-03 19:54:18 |
Sala Sismica INGV-Roma | 70171671 |
Field | Value |
---|---|
Time (UTC) | 2019-07-03 19:48:17 ± 0.17 |
Latitude | 43.1937 ± 0.0108 |
Longitude | 10.9843 ± 0.0136 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70171671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1157 |
Semi-minor axis of confidence ellipse (meter) | 1113 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 70171671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-03 19:54:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CASP.HHZ. | 2019-07-03T19:48:32.51 | 0.3 | undecidable | manual | S | 192 | 45.7209 | 50 | -0.26 | 70 |
IV.MAGO.CHZ. | 2019-07-03T19:48:27.64 | 0.6 | undecidable | manual | S | 289 | 27.8499 | 50 | -0.34 | 47 |
IV.CASP.HHZ. | 2019-07-03T19:48:26.75 | 0.1 | undecidable | manual | P | 192 | 45.7209 | 50 | 0.27 | 93 |
IV.RIBO.EHZ.01 | 2019-07-03T19:48:23.89 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.FROS.CHZ. | 2019-07-03T19:48:23.36 | 0.6 | undecidable | manual | S | 83 | 13.9749 | 126 | -0.54 | 46 |
IV.MAGO.CHZ. | 2019-07-03T19:48:23.79 | 0.1 | undecidable | manual | P | 289 | 27.8499 | 50 | 0.07 | 100 |
IV.TRIF.CHZ. | 2019-07-03T19:48:22.75 | 0.6 | undecidable | manual | S | 217 | 10.9779 | 133 | -0.34 | 49 |
IV.TRIF.CHZ. | 2019-07-03T19:48:21.20 | 0.3 | undecidable | manual | P | 217 | 10.9779 | 133 | 0.31 | 73 |
IV.FROS.CHZ. | 2019-07-03T19:48:21.56 | 0.1 | undecidable | manual | P | 83 | 13.9749 | 126 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:0.8 | 0.00008405 | 0.22 | AML | other | m | 2019-07-03T19:48:23.27 |
IV.TRIF.CHN. | ML:1.0 | 0.0001042 | 0.2 | AML | other | m | 2019-07-03T19:48:23.46 |
IV.FROS.CHE. | ML:0.5 | 0.000032500000000000004 | 0.8 | AML | other | m | 2019-07-03T19:48:24.34 |
IV.FROS.CHN. | ML:0.7 | 0.0000485 | 0.16 | AML | other | m | 2019-07-03T19:48:24.45 |