A magnitude ML 1.9 earthquake occured in region: 3 km NE Montieri (GR), on
and geographic coordinates (lat, lon) 43.1540, 11.0380 at 7 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 | 3 | 1204 | 1204 |
Chiusdino | SI | 4 | 1903 | 3107 |
Monticiano | SI | 12 | 1571 | 4678 |
Radicondoli | SI | 12 | 914 | 5592 |
Castelnuovo di Val di Cecina | PI | 12 | 2231 | 7823 |
Monterotondo Marittimo | GR | 15 | 1371 | 9194 |
Massa Marittima | GR | 17 | 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 1.9 | 2023-07-23 09:52:20 |
43.1545 | 11.0377 | 7 | 2023-07-23 10:05:08 |
Sala Sismica INGV-Roma | 119498961 |
Field | Value |
---|---|
Time (UTC) | 2023-07-23 09:52:20 ± 0.08 |
Latitude | 43.1545 ± 0.0036 |
Longitude | 11.0377 ± 0.0062 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119498961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 522 |
Semi-minor axis of confidence ellipse (meter) | 318 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 118 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.91281 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 119498961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-23 10:05:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SATI.HNZ. | 2023-07-23T09:54:09.65 | 3.0 | undecidable | manual | Sg | 12.1 | 0 | |||
IV.GIUL.HHZ. | 2023-07-23T09:53:34.95 | 3.0 | undecidable | manual | Sg | 6.58 | 0 | |||
CH.BERNI.HHZ. | 2023-07-23T09:53:21.45 | 3.0 | positive | manual | Pg | 9.15 | 0 | |||
IV.MPAG.EHZ. | 2023-07-23T09:53:05.16 | 3.0 | undecidable | manual | S | 0.43 | 0 | |||
GU.MAIM.HHZ. | 2023-07-23T09:52:49.02 | 0.6 | undecidable | manual | S | 333 | 94.9383 | 50 | -0.41 | 40 |
IV.CRE.HHZ. | 2023-07-23T09:52:48.26 | 0.1 | undecidable | manual | S | 55 | 89.9433 | 50 | 0.17 | 85 |
IV.RUFI.EHZ. | 2023-07-23T09:52:47.60 | 1.0 | undecidable | manual | S | 26 | 84.7485 | 50 | 0.88 | 17 |
IV.PII.HHZ. | 2023-07-23T09:52:44.36 | 0.6 | undecidable | manual | S | 327 | 75.2691 | 50 | 0.17 | 44 |
IV.CRMI.HHZ. | 2023-07-23T09:52:43.37 | 0.6 | undecidable | manual | S | 356 | 71.2731 | 50 | 0.26 | 43 |
MN.VLC.HHZ. | 2023-07-23T09:52:42.55 | 3.0 | positive | manual | P | 0.84 | 0 | |||
IV.ATPI.EHZ. | 2023-07-23T09:52:42.08 | 3.0 | negative | manual | P | 0.82 | 0 | |||
IV.PARC.HHZ. | 2023-07-23T09:52:40.40 | 3.0 | negative | manual | P | -0.15 | 0 | |||
IV.SEI.HHZ. | 2023-07-23T09:52:40.05 | 3.0 | undecidable | manual | P | 0 | ||||
GU.POPM.HHZ. | 2023-07-23T09:52:38.44 | 0.1 | undecidable | manual | P | 347 | 101.3208 | 50 | 0.17 | 83 |
IV.CRE.HHZ. | 2023-07-23T09:52:37.16 | 0.1 | undecidable | manual | P | 55 | 89.9433 | 50 | 0.65 | 75 |
IV.ARCI.HHZ. | 2023-07-23T09:52:37.04 | 0.1 | undecidable | manual | S | 133 | 48.8178 | 50 | -0.09 | 93 |
GU.MAIM.HHZ. | 2023-07-23T09:52:37.46 | 0.1 | undecidable | manual | P | 333 | 94.9383 | 50 | 0.17 | 84 |
IV.SACS.HHZ. | 2023-07-23T09:52:36.08 | 3.0 | undecidable | manual | P | 0 | ||||
IV.OSSC.HHZ. | 2023-07-23T09:52:36.45 | 0.6 | undecidable | manual | S | 22 | 44.2224 | 50 | 0.55 | 42 |
IV.MPPT.EHZ. | 2023-07-23T09:52:36.25 | 0.1 | undecidable | manual | P | 3 | 89.1441 | 50 | -0.15 | 85 |
IV.RUFI.EHZ. | 2023-07-23T09:52:35.70 | 1.0 | positive | manual | P | 26 | 84.7485 | 50 | -0.03 | 22 |
IV.CASP.HHZ. | 2023-07-23T09:52:34.98 | 0.3 | undecidable | manual | S | 199 | 42.7239 | 50 | -0.51 | 65 |
IV.PII.HHZ. | 2023-07-23T09:52:34.71 | 0.1 | undecidable | manual | P | 327 | 75.2691 | 50 | 0.45 | 82 |
IV.CAFI.HHZ. | 2023-07-23T09:52:34.65 | 0.1 | undecidable | manual | P | 75 | 77.4669 | 50 | 0.05 | 89 |
IV.CSNT.HHZ. | 2023-07-23T09:52:34.64 | 0.3 | undecidable | manual | S | 30 | 40.8258 | 50 | -0.34 | 67 |
IV.CRMI.HHZ. | 2023-07-23T09:52:33.24 | 0.1 | undecidable | manual | P | 356 | 71.2731 | 50 | -0.41 | 84 |
TV.SF11.HHZ. | 2023-07-23T09:52:32.55 | 0.1 | undecidable | manual | P | 121 | 60.8946 | 50 | 0.5 | 83 |
IV.ARCI.HHZ. | 2023-07-23T09:52:30.17 | 0.1 | undecidable | manual | P | 133 | 48.8178 | 50 | -0.02 | 95 |
IV.CASP.HHZ. | 2023-07-23T09:52:29.10 | 0.1 | undecidable | manual | P | 199 | 42.7239 | 50 | -0.14 | 93 |
IV.CSNT.HHZ. | 2023-07-23T09:52:28.34 | 0.1 | undecidable | manual | P | 30 | 40.8258 | 50 | -0.61 | 83 |
IV.RIBO.EHZ. | 2023-07-23T09:52:28.92 | 0.1 | undecidable | manual | S | 178 | 22.755 | 107 | -0.05 | 98 |
IV.OSSC.HHZ. | 2023-07-23T09:52:28.87 | 0.1 | undecidable | manual | P | 22 | 44.2224 | 50 | -0.61 | 83 |
IV.FROS.CHZ. | 2023-07-23T09:52:25.01 | 0.1 | undecidable | manual | S | 57 | 11.3775 | 121 | -0.31 | 95 |
IV.TRIF.CHZ. | 2023-07-23T09:52:25.38 | 0.1 | undecidable | manual | S | 248 | 11.7771 | 120 | -0.06 | 100 |
IV.RIBO.EHZ. | 2023-07-23T09:52:25.73 | 0.1 | positive | manual | P | 178 | 22.755 | 107 | 0.25 | 94 |
IV.FROS.CHZ. | 2023-07-23T09:52:23.45 | 0.1 | positive | manual | P | 57 | 11.3775 | 121 | 0.08 | 100 |
IV.TRIF.CHZ. | 2023-07-23T09:52:23.65 | 0.1 | positive | manual | P | 248 | 11.7771 | 120 | 0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:3.1 | 0.0192 | 0.08 | AML | other | m | 2023-07-23T09:52:25.11 |
IV.FROS.CHN. | ML:2.9 | 0.011644999999999999 | 1 | AML | other | m | 2023-07-23T09:52:25.63 |
IV.TRIF.CHN. | ML:2.7 | 0.006889999999999999 | 0.24 | AML | other | m | 2023-07-23T09:52:25.73 |
IV.TRIF.CHE. | ML:2.9 | 0.010164999999999999 | 0.24 | AML | other | m | 2023-07-23T09:52:26.02 |
IV.RIBO.EHN. | ML:2.0 | 0.0007844999999999999 | 1.14 | AML | other | m | 2023-07-23T09:52:32.29 |
IV.CSNT.HHN. | ML:1.9 | 0.0002945 | 0.78 | AML | other | m | 2023-07-23T09:52:33.20 |
IV.CSNT.HHE. | ML:1.8 | 0.0002 | 1.36 | AML | other | m | 2023-07-23T09:52:34.04 |
IV.RIBO.EHE.01 | ML:2.4 | 0.0016749999999999998 | 0.82 | AML | other | m | 2023-07-23T09:52:35.11 |
IV.OSSC.HHN. | ML:1.8 | 0.000221 | 1.2 | AML | other | m | 2023-07-23T09:52:36.61 |
IV.ARCI.HHE. | ML:1.9 | 0.00023449999999999998 | 1.82 | AML | other | m | 2023-07-23T09:52:38.05 |
IV.ARCI.HHN. | ML:2.0 | 0.000251 | 1.5 | AML | other | m | 2023-07-23T09:52:39.16 |
IV.CASP.HHN. | ML:2.2 | 0.0005415 | 0.14 | AML | other | m | 2023-07-23T09:52:39.49 |
IV.CASP.HHE. | ML:1.9 | 0.00028300000000000005 | 0.22 | AML | other | m | 2023-07-23T09:52:40.68 |
IV.OSSC.HHE. | ML:1.9 | 0.000235 | 0.66 | AML | other | m | 2023-07-23T09:52:42.60 |
TV.SF11.HHE. | ML:2.0 | 0.00020800000000000001 | 0.38 | AML | other | m | 2023-07-23T09:52:42.31 |
IV.CRMI.HHN. | ML:1.7 | 0.00008315 | 0.26 | AML | other | m | 2023-07-23T09:52:43.73 |
TV.SF11.HHN. | ML:1.8 | 0.0001255 | 0.68 | AML | other | m | 2023-07-23T09:52:44.42 |
IV.CRMI.HHE. | ML:1.5 | 0.00005555 | 1.58 | AML | other | m | 2023-07-23T09:52:45.11 |
IV.SACS.HHE. | ML:1.2 | 0.000024500000000000003 | 0.42 | AML | other | m | 2023-07-23T09:52:45.32 |
IV.PII.HHN. | ML:2.0 | 0.00015999999999999999 | 0.28 | AML | other | m | 2023-07-23T09:52:46.67 |
IV.PII.HHE. | ML:2.0 | 0.0001395 | 0.6 | AML | other | m | 2023-07-23T09:52:46.57 |
IV.CAFI.HHN. | ML:1.4 | 0.000041599999999999995 | 1.14 | AML | other | m | 2023-07-23T09:52:48.80 |
IV.CRE.HHE. | ML:1.8 | 0.0000742 | 0.76 | AML | other | m | 2023-07-23T09:52:48.93 |
IV.RUFI.EHN. | ML:1.9 | 0.00009805 | 1.04 | AML | other | m | 2023-07-23T09:52:49.59 |
IV.CAFI.HHE. | ML:1.6 | 0.0000659 | 0.56 | AML | other | m | 2023-07-23T09:52:49.32 |
IV.SACS.HHN. | ML:1.2 | 0.0000266 | 0.46 | AML | other | m | 2023-07-23T09:52:49.54 |
IV.MPPT.EHN. | ML:1.6 | 0.00004895 | 1.18 | AML | other | m | 2023-07-23T09:52:49.66 |
IV.RUFI.EHE. | ML:1.7 | 0.00006482499999999999 | 1.2 | AML | other | m | 2023-07-23T09:52:49.08 |
IV.MPPT.EHE. | ML:1.7 | 0.00006379999999999999 | 0.44 | AML | other | m | 2023-07-23T09:52:50.23 |
IV.CRE.HHN. | ML:1.8 | 0.00008105 | 1.24 | AML | other | m | 2023-07-23T09:52:54.71 |
GU.POPM.HHN. | ML:1.9 | 0.0000691 | 1.18 | AML | other | m | 2023-07-23T09:52:54.19 |
GU.POPM.HHE. | ML:1.9 | 0.0000837 | 1.58 | AML | other | m | 2023-07-23T09:52:54.02 |
IV.PARC.HHN. | ML:1.6 | 0.00003335 | 0.88 | AML | other | m | 2023-07-23T09:52:55.70 |
IV.SEI.HHN. | ML:2.4 | 0.00021349999999999999 | 0.38 | AML | other | m | 2023-07-23T09:52:56.90 |
IV.SEI.HHE. | ML:2.2 | 0.00017199999999999998 | 0.52 | AML | other | m | 2023-07-23T09:52:58.36 |
IV.PARC.HHE. | ML:1.6 | 0.0000324 | 0.62 | AML | other | m | 2023-07-23T09:53:05.76 |
IV.ATPI.EHN. | ML:1.6 | 0.0000292 | 0.7 | AML | other | m | 2023-07-23T09:53:07.06 |
IV.ATPI.EHE. | ML:1.6 | 0.00003265 | 0.42 | AML | other | m | 2023-07-23T09:53:10.75 |