A magnitude ML 1.3 earthquake occured in region: Montieri (GR), on
and geographic coordinates (lat, lon) 43.1310, 11.0230 at 11 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 | 13 | 2231 | 5338 |
Monticiano | SI | 13 | 1571 | 6909 |
Monterotondo Marittimo | GR | 14 | 1371 | 8280 |
Massa Marittima | GR | 14 | 8375 | 16655 |
Radicondoli | SI | 15 | 914 | 17569 |
Roccastrada | GR | 18 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-05-05 05:02:34 |
43.1308 | 11.023 | 11 | 2020-05-05 05:11:53 |
Sala Sismica INGV-Roma | 78854181 |
Field | Value |
---|---|
Time (UTC) | 2020-05-05 05:02:34 ± 0.17 |
Latitude | 43.1308 ± 0.0099 |
Longitude | 11.0230 ± 0.0123 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78854181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1117 |
Semi-minor axis of confidence ellipse (meter) | 929 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 206 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43257 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 78854181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-05 05:11:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PZUN.HHZ. | 2020-05-05T05:04:25.60 | 3.0 | undecidable | manual | Sn | -9.55 | 0 | |||
IV.CIGN.HHZ. | 2020-05-05T05:04:01.16 | 3.0 | undecidable | manual | Sn | -5.53 | 0 | |||
IV.GATE.HHZ. | 2020-05-05T05:04:01.92 | 3.0 | undecidable | manual | Sn | -6.9 | 0 | |||
IV.ROSPO.HHZ. | 2020-05-05T05:03:59.99 | 3.0 | undecidable | manual | Sn | 0.44 | 0 | |||
IV.AGLI.HHZ. | 2020-05-05T05:03:52.60 | 3.0 | undecidable | manual | Sg | 3.18 | 0 | |||
IV.ARVD.HHZ. | 2020-05-05T05:03:18.11 | 3.0 | undecidable | manual | Sg | 2.67 | 0 | |||
IV.VIVA.HHZ. | 2020-05-05T05:03:12.33 | 3.0 | positive | manual | Pg | 6.46 | 0 | |||
IV.RAVA.EHZ. | 2020-05-05T05:03:02.58 | 3.0 | undecidable | manual | Sn | -2.11 | 0 | |||
IV.CSP1.EHZ. | 2020-05-05T05:03:00.70 | 3.0 | undecidable | manual | Pg | 3.12 | 0 | |||
IV.SARZ.HHZ. | 2020-05-05T05:03:00.29 | 3.0 | negative | manual | Pg | 1.65 | 0 | |||
IV.ARVD.HHZ. | 2020-05-05T05:02:52.87 | 3.0 | positive | manual | Pn | -0.73 | 0 | |||
IV.APEC.HHZ. | 2020-05-05T05:02:51.14 | 3.0 | positive | manual | Pg | 2.94 | 0 | |||
IV.ARCI.HHN. | 2020-05-05T05:02:49.77 | 0.1 | undecidable | manual | S | 130 | 48.0186 | 50 | -0.01 | 98 |
IV.MAGO.CHZ. | 2020-05-05T05:02:45.41 | 0.1 | undecidable | manual | S | 298 | 33.4443 | 50 | -0.49 | 91 |
IV.ARCI.HHN. | 2020-05-05T05:02:43.07 | 0.6 | undecidable | manual | P | 130 | 48.0186 | 50 | -0.21 | 47 |
IV.GSCL.HHZ. | 2020-05-05T05:02:43.03 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CASP.HHZ. | 2020-05-05T05:02:42.79 | 3.0 | negative | manual | P | -1.85 | 0 | |||
IV.RIBO.EHZ.01 | 2020-05-05T05:02:41.86 | 0.1 | undecidable | manual | S | 175 | 20.2686 | 118 | -0.49 | 93 |
IV.MAGO.CHZ. | 2020-05-05T05:02:41.43 | 0.1 | undecidable | manual | P | 298 | 33.4443 | 50 | 0.39 | 93 |
GU.GSCL.HHZ. | 2020-05-05T05:02:40.95 | 3.0 | positive | manual | P | 0.31 | 0 | |||
IV.FROS.CHZ. | 2020-05-05T05:02:40.10 | 0.1 | undecidable | manual | S | 51 | 13.875 | 127 | -0.38 | 97 |
IV.RIBO.EHZ.01 | 2020-05-05T05:02:39.56 | 0.1 | undecidable | manual | P | 175 | 20.2686 | 118 | 0.57 | 91 |
IV.TRIF.CHZ. | 2020-05-05T05:02:39.20 | 0.1 | undecidable | manual | S | 260 | 9.879 | 137 | -0.25 | 100 |
IV.FROS.CHZ. | 2020-05-05T05:02:38.24 | 0.1 | undecidable | manual | P | 51 | 13.875 | 127 | 0.33 | 98 |
IV.TRIF.CHZ. | 2020-05-05T05:02:37.77 | 0.1 | positive | manual | P | 260 | 9.879 | 137 | 0.45 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:1.2 | 0.000202 | 0.32 | AML | other | m | 2020-05-05T05:02:39.59 |
IV.TRIF.CHN. | ML:1.2 | 0.0002165 | 0.1 | AML | other | m | 2020-05-05T05:02:39.62 |
IV.FROS.CHE. | ML:1.0 | 0.0001104 | 0.64 | AML | other | m | 2020-05-05T05:02:40.21 |
IV.FROS.CHN. | ML:1.0 | 0.00010839999999999999 | 0.52 | AML | other | m | 2020-05-05T05:02:40.43 |
IV.CSP1.EHE. | ML:2.0 | 0.00003635 | 0.56 | AML | other | m | 2020-05-05T05:03:45.67 |
IV.CSP1.EHN. | ML:1.9 | 0.000030684999999999995 | 1 | AML | other | m | 2020-05-05T05:03:46.03 |