A magnitude ML 2.3 earthquake occured in region: 1 km SW Montieri (GR), on
and geographic coordinates (lat, lon) 43.1260, 11.0060 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 8 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 12 | 2231 | 5338 |
Monterotondo Marittimo | GR | 12 | 1371 | 6709 |
Massa Marittima | GR | 13 | 8375 | 15084 |
Monticiano | SI | 14 | 1571 | 16655 |
Radicondoli | SI | 16 | 914 | 17569 |
Roccastrada | GR | 18 | 9199 | 26768 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2017-12-17 01:37:08 |
43.1257 | 11.0058 | 10 | 2018-09-04 09:10:44 |
Bollettino Sismico Italiano INGV | 57368191 |
Reviewed Rev100 |
ML 2.3 | 2017-12-17 01:37:08 |
43.1263 | 11.0098 | 10 | 2017-12-17 01:46:30 |
Sala Sismica INGV-Roma | 52632811 |
Field | Value |
---|---|
Time (UTC) | 2017-12-17 01:37:08 ± 0.11 |
Latitude | 43.1257 ± 0.0063 |
Longitude | 11.0058 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 57368191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 673 |
Semi-minor axis of confidence ellipse (meter) | 468 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
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) | 0.07644 |
Epicentral distance of station farthest from the epicenter (degree) | 0.83367 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 57368191 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-07-23 14:40:51 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 52632811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-12-17 01:46:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2017-12-17T01:37:35.63 | 0.6 | undecidable | manual | S | 27 | 88.8444 | 50 | 0.6 | 38 |
IV.MCIV.HHZ. | 2017-12-17T01:37:27.97 | 0.3 | undecidable | manual | S | 125 | 66.6777 | 50 | -1.16 | 47 |
TV.SF04.EHZ. | 2017-12-17T01:37:26.80 | 0.3 | undecidable | manual | S | 121 | 62.0934 | 50 | -1.1 | 48 |
IV.MPPT.EHZ. | 2017-12-17T01:37:25.01 | 0.1 | negative | manual | P | 4 | 92.5407 | 50 | 0.59 | 76 |
TV.SF01.EHN. | 2017-12-17T01:37:25.70 | 1.0 | undecidable | manual | S | 127 | 57.0984 | 50 | -0.86 | 18 |
IV.RUFI.EHZ. | 2017-12-17T01:37:24.36 | 0.3 | undecidable | manual | P | 27 | 88.8444 | 50 | 0.52 | 59 |
IV.OSSC.HHZ. | 2017-12-17T01:37:23.77 | 0.3 | undecidable | manual | S | 24 | 48.2184 | 50 | -0.43 | 65 |
IV.CELB.HHZ. | 2017-12-17T01:37:23.01 | 0.3 | undecidable | manual | P | 237 | 77.0673 | 50 | 0.98 | 50 |
IV.MAON.HHZ. | 2017-12-17T01:37:23.01 | 0.1 | undecidable | manual | P | 172 | 78.0663 | 50 | 0.83 | 71 |
IV.CSNT.HHZ. | 2017-12-17T01:37:22.64 | 0.3 | undecidable | manual | S | 31 | 44.8218 | 50 | -0.66 | 60 |
IV.PII.HHZ. | 2017-12-17T01:37:22.27 | 0.3 | undecidable | manual | P | 330 | 76.6677 | 50 | 0.3 | 63 |
IV.CASP.HHZ. | 2017-12-17T01:37:21.16 | 0.3 | undecidable | manual | S | 197 | 38.8278 | 50 | -0.54 | 64 |
TV.SF04.EHZ. | 2017-12-17T01:37:20.11 | 0.1 | undecidable | manual | P | 121 | 62.0934 | 50 | 0.38 | 85 |
IV.MCIV.HHZ. | 2017-12-17T01:37:20.83 | 0.1 | undecidable | manual | P | 125 | 66.6777 | 50 | 0.4 | 84 |
Z3.A318A.HHZ. | 2017-12-17T01:37:20.28 | 0.3 | undecidable | manual | S | 269 | 35.0427 | 50 | -0.4 | 67 |
TV.SF03.EHN. | 2017-12-17T01:37:20.63 | 0.3 | undecidable | manual | P | 123 | 65.7897 | 50 | 0.34 | 64 |
TV.SF01.EHN. | 2017-12-17T01:37:19.54 | 0.1 | undecidable | manual | P | 127 | 57.0984 | 50 | 0.59 | 81 |
TV.SF14.HHN. | 2017-12-17T01:37:19.91 | 0.3 | undecidable | manual | P | 130 | 64.2912 | 50 | -0.15 | 67 |
TV.SF13.HHN. | 2017-12-17T01:37:19.78 | 0.1 | undecidable | manual | P | 124 | 60.2952 | 50 | 0.32 | 87 |
IV.MAGO.HHZ. | 2017-12-17T01:37:19.00 | 0.1 | undecidable | manual | S | 300 | 32.5452 | 50 | -1.02 | 71 |
Z3.A319A.HHE. | 2017-12-17T01:37:18.28 | 0.6 | undecidable | manual | P | 319 | 52.0035 | 50 | 0.11 | 46 |
IV.CSNT.HHZ. | 2017-12-17T01:37:17.12 | 0.1 | positive | manual | P | 31 | 44.8218 | 50 | 0.05 | 94 |
IV.OSSC.HHZ. | 2017-12-17T01:37:17.69 | 0.1 | positive | manual | P | 24 | 48.2184 | 50 | 0.1 | 93 |
IV.CASP.HHZ. | 2017-12-17T01:37:16.32 | 0.1 | undecidable | manual | P | 197 | 38.8278 | 50 | 0.17 | 93 |
Z3.A318A.HHZ. | 2017-12-17T01:37:15.66 | 0.1 | negative | manual | P | 269 | 35.0427 | 50 | 0.1 | 95 |
IV.MAGO.HHZ. | 2017-12-17T01:37:15.03 | 0.1 | undecidable | manual | P | 300 | 32.5452 | 50 | -0.14 | 95 |
IV.RIBO.EHZ. | 2017-12-17T01:37:15.64 | 0.1 | undecidable | manual | S | 170 | 19.869 | 116 | -0.58 | 87 |
IV.FROS.HHZ. | 2017-12-17T01:37:14.24 | 0.3 | undecidable | manual | S | 52 | 15.3735 | 122 | -0.6 | 65 |
IV.RIBO.EHZ. | 2017-12-17T01:37:13.09 | 0.1 | undecidable | manual | P | 170 | 19.869 | 116 | 0.11 | 98 |
IV.TRIF.HHZ. | 2017-12-17T01:37:12.68 | 0.3 | undecidable | manual | S | 262 | 8.4804 | 139 | -0.33 | 71 |
IV.FROS.HHZ. | 2017-12-17T01:37:12.16 | 0.1 | positive | manual | P | 52 | 15.3735 | 122 | -0.03 | 100 |
IV.TRIF.HHZ. | 2017-12-17T01:37:11.34 | 0.1 | negative | manual | P | 262 | 8.4804 | 139 | 0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.HHE. | ML:2.8 | 0.00839 | 1.74 | AML | other | m | 2017-12-17T01:37:12.88 |
IV.TRIF.HHN. | ML:2.7 | 0.00688 | 0.66 | AML | other | m | 2017-12-17T01:37:13.76 |
IV.FROS.HHN. | ML:2.7 | 0.00475 | 0.94 | AML | other | m | 2017-12-17T01:37:14.06 |
IV.FROS.HHE. | ML:2.8 | 0.00641 | 0.2 | AML | other | m | 2017-12-17T01:37:14.53 |
IV.MAGO.HHE. | ML:2.3 | 0.0008300000000000001 | 0.16 | AML | other | m | 2017-12-17T01:37:19.19 |
IV.MAGO.HHN. | ML:2.5 | 0.0013250000000000002 | 0.12 | AML | other | m | 2017-12-17T01:37:19.20 |
IV.CASP.HHN. | ML:2.7 | 0.001885 | 0.32 | AML | other | m | 2017-12-17T01:37:21.51 |
IV.CASP.HHE. | ML:2.5 | 0.0011149999999999999 | 0.7 | AML | other | m | 2017-12-17T01:37:21.36 |
IV.CSNT.HHN. | ML:2.2 | 0.00045 | 0.2 | AML | other | m | 2017-12-17T01:37:22.85 |
IV.CSNT.HHE. | ML:2.0 | 0.00033999999999999997 | 0.26 | AML | other | m | 2017-12-17T01:37:23.36 |
IV.OSSC.HHE. | ML:1.8 | 0.00017449999999999999 | 1.52 | AML | other | m | 2017-12-17T01:37:24.19 |
IV.OSSC.HHN. | ML:1.8 | 0.0001535 | 0.54 | AML | other | m | 2017-12-17T01:37:24.71 |
TV.SF04.EHN. | ML:2.0 | 0.00021150000000000002 | 0.82 | AML | other | m | 2017-12-17T01:37:27.57 |
TV.SF04.EHE. | ML:2.0 | 0.00019250000000000002 | 1.78 | AML | other | m | 2017-12-17T01:37:27.96 |
IV.PII.HHN. | ML:1.9 | 0.0001215 | 0.56 | AML | other | m | 2017-12-17T01:37:33.63 |
IV.PII.HHE. | ML:1.8 | 0.0000945 | 1.22 | AML | other | m | 2017-12-17T01:37:33.84 |
IV.MAON.HHN. | ML:2.2 | 0.0002505 | 0.22 | AML | other | m | 2017-12-17T01:37:34.17 |
IV.MAON.HHE. | ML:2.1 | 0.0001785 | 1 | AML | other | m | 2017-12-17T01:37:34.53 |
IV.CELB.HHN. | ML:2.4 | 0.00033650000000000005 | 0.46 | AML | other | m | 2017-12-17T01:37:34.60 |
IV.CELB.HHE. | ML:2.3 | 0.000303 | 0.96 | AML | other | m | 2017-12-17T01:37:36.64 |