A magnitude ML 1.9 earthquake occured in region: 2 km E Montieri (GR), on
and geographic coordinates (lat, lon) 43.1280, 11.0440 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 | 2 | 1204 | 1204 |
Chiusdino | SI | 5 | 1903 | 3107 |
Monticiano | SI | 11 | 1571 | 4678 |
Castelnuovo di Val di Cecina | PI | 14 | 2231 | 6909 |
Radicondoli | SI | 15 | 914 | 7823 |
Massa Marittima | GR | 15 | 8375 | 16198 |
Monterotondo Marittimo | GR | 15 | 1371 | 17569 |
Roccastrada | GR | 16 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2023-06-16 11:02:20 |
43.1283 | 11.0438 | 9 | 2023-06-16 11:15:54 |
Sala Sismica INGV-Roma | 118447611 |
Field | Value |
---|---|
Time (UTC) | 2023-06-16 11:02:20 ± 0.09 |
Latitude | 43.1283 ± 0.0063 |
Longitude | 11.0438 ± 0.0086 |
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 | 118447611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 709 |
Semi-minor axis of confidence ellipse (meter) | 618 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 296 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71946 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.4 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 118447611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-16 11:15:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRVN.HHZ. | 2023-06-16T11:04:16.10 | 3.0 | undecidable | manual | Sn | -0.97 | 0 | |||
GU.RRL.HHZ. | 2023-06-16T11:04:13.16 | 3.0 | undecidable | manual | Sg | 17.01 | 0 | |||
IV.MRB1.HHZ. | 2023-06-16T11:04:13.68 | 3.0 | undecidable | manual | Sg | 16.530001 | 0 | |||
IV.EPZF.HHZ. | 2023-06-16T11:04:03.80 | 3.0 | undecidable | manual | Pg | 14.9 | 0 | |||
IV.SPS2.HHZ. | 2023-06-16T11:03:56.23 | 3.0 | positive | manual | Pg | 14.25 | 0 | |||
IT.GLNS.HNZ. | 2023-06-16T11:03:50.72 | 3.0 | undecidable | manual | Sn | 4.09 | 0 | |||
ST.PANI.EHZ. | 2023-06-16T11:03:47.83 | 3.0 | undecidable | manual | Sg | 6.7 | 0 | |||
IV.BAG8.EHZ. | 2023-06-16T11:03:35.61 | 3.0 | undecidable | manual | Sn | -0.46 | 0 | |||
IV.SGO.HHZ. | 2023-06-16T11:03:27.41 | 3.0 | undecidable | manual | Pn | 5.31 | 0 | |||
IV.ARVD.HHZ. | 2023-06-16T11:03:11.16 | 3.0 | undecidable | manual | S | 5.77 | 0 | |||
IV.MF5.EHZ. | 2023-06-16T11:02:55.78 | 3.0 | undecidable | manual | Pg | 5.51 | 0 | |||
IV.RUFI.EHZ. | 2023-06-16T11:02:36.11 | 3.0 | positive | manual | P | 0.57 | 0 | |||
IV.CELB.HHZ. | 2023-06-16T11:02:34.93 | 0.6 | undecidable | manual | P | 238 | 79.8645 | 50 | 0.75 | 36 |
IV.CAFI.HHZ. | 2023-06-16T11:02:34.42 | 3.0 | undecidable | manual | P | 0.02 | 0 | |||
IV.MALA4.EHZ. | 2023-06-16T11:02:32.64 | 0.6 | undecidable | manual | S | 111 | 37.7289 | 50 | -0.58 | 42 |
IV.MALA0.EHZ. | 2023-06-16T11:02:32.64 | 0.6 | undecidable | manual | S | 111 | 37.4292 | 50 | -0.5 | 43 |
IV.MALA5.EHZ. | 2023-06-16T11:02:32.64 | 0.6 | undecidable | manual | S | 111 | 37.629 | 50 | -0.57 | 42 |
IV.ARCI.HHZ. | 2023-06-16T11:02:29.36 | 0.1 | positive | manual | P | 131 | 46.5201 | 50 | 0.3 | 89 |
IV.CSNT.HHZ. | 2023-06-16T11:02:28.46 | 0.1 | negative | manual | P | 27 | 43.1235 | 50 | -0.06 | 94 |
IV.CASP.HNN. | 2023-06-16T11:02:28.14 | 0.1 | undecidable | manual | P | 201 | 40.1265 | 50 | 0.07 | 94 |
IV.OSSC.HHN. | 2023-06-16T11:02:28.97 | 0.1 | undecidable | manual | P | 20 | 46.8198 | 50 | -0.12 | 92 |
IV.MALA2.EHN. | 2023-06-16T11:02:27.81 | 0.1 | undecidable | manual | P | 111 | 37.8288 | 50 | 0.1 | 94 |
IV.MALA5.EHZ. | 2023-06-16T11:02:27.77 | 0.1 | undecidable | manual | P | 111 | 37.629 | 50 | 0.08 | 94 |
IV.RIBO.EHZ. | 2023-06-16T11:02:27.46 | 0.6 | undecidable | manual | S | 179 | 19.869 | 113 | -0.2 | 47 |
IV.MALA4.EHZ. | 2023-06-16T11:02:27.77 | 0.1 | undecidable | manual | P | 111 | 37.7289 | 50 | 0.08 | 94 |
IV.MALA0.EHZ. | 2023-06-16T11:02:27.71 | 0.1 | undecidable | manual | P | 111 | 37.4292 | 50 | 0.06 | 95 |
IV.FROS.CHZ. | 2023-06-16T11:02:25.44 | 0.6 | undecidable | manual | S | 45 | 12.7761 | 124 | -0.06 | 49 |
IV.TRIF.CHZ. | 2023-06-16T11:02:24.47 | 0.3 | undecidable | manual | S | 263 | 11.4774 | 127 | -0.67 | 63 |
IV.RIBO.EHZ. | 2023-06-16T11:02:24.72 | 0.1 | undecidable | manual | P | 179 | 19.869 | 113 | 0.23 | 94 |
IV.TRIF.CHZ. | 2023-06-16T11:02:23.01 | 0.1 | positive | manual | P | 263 | 11.4774 | 127 | -0.01 | 100 |
IV.FROS.CHZ. | 2023-06-16T11:02:23.54 | 0.1 | negative | manual | P | 45 | 12.7761 | 124 | 0.3 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:0.0 | 0.003995 | 0.1 | AML | other | m | 2023-06-16T11:02:24.65 |
IV.TRIF.CHE. | ML:0.0 | 0.003915 | 0.08 | AML | other | m | 2023-06-16T11:02:24.90 |
IV.FROS.CHE. | ML:2.1 | 0.0014199999999999998 | 1.06 | AML | other | m | 2023-06-16T11:02:25.83 |
IV.FROS.CHN. | ML:2.3 | 0.0024300000000000003 | 0.46 | AML | other | m | 2023-06-16T11:02:25.76 |
IV.RIBO.EHN. | ML:1.8 | 0.00044 | 0.08 | AML | other | m | 2023-06-16T11:02:27.75 |
IV.CSNT.HHN. | ML:1.6 | 0.000122 | 0.16 | AML | other | m | 2023-06-16T11:02:34.11 |
IV.CSNT.HHE. | ML:1.6 | 0.0001305 | 0.48 | AML | other | m | 2023-06-16T11:02:34.15 |
IV.ARCI.HHE. | ML:1.5 | 0.0000838 | 0.1 | AML | other | m | 2023-06-16T11:02:35.79 |
IV.ARCI.HHN. | ML:1.6 | 0.0001155 | 1.86 | AML | other | m | 2023-06-16T11:02:36.05 |