A magnitude ML 1.3 earthquake occured in region: 7 km SE Monticiano (SI), on
and geographic coordinates (lat, lon) 43.0800, 11.2180 at 11 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 |
---|---|---|---|---|
Monticiano | SI | 7 | 1571 | 1571 |
Roccastrada | GR | 9 | 9199 | 10770 |
Civitella Paganico | GR | 11 | 3154 | 13924 |
Chiusdino | SI | 14 | 1903 | 15827 |
Montieri | GR | 17 | 1204 | 17031 |
Murlo | SI | 17 | 2389 | 19420 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2018-01-25 21:22:33 |
43.0795 | 11.2185 | 11 | 2019-04-24 14:49:20 |
Bollettino Sismico Italiano INGV | 54612731 |
Reviewed Rev100 |
ML 1.4 | 2018-01-25 21:22:33 |
43.0793 | 11.2247 | 11 | 2018-01-25 21:29:21 |
Sala Sismica INGV-Roma | 53437011 |
Field | Value |
---|---|
Time (UTC) | 2018-01-25 21:22:33 ± 0.08 |
Latitude | 43.0795 ± 0.0036 |
Longitude | 11.2185 ± 0.0062 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 54612731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 390 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.13760 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75813 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 54612731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-03-15 08:15:27 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 53437011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-01-25 21:29:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OSSC.HNZ. | 2018-01-25T21:22:49.25 | 0.3 | undecidable | manual | S | 3 | 49.3173 | 50 | -0.02 | 72 |
TV.SF14.HHZ. | 2018-01-25T21:22:49.06 | 0.6 | undecidable | manual | S | 138 | 48.3183 | 50 | 0.07 | 47 |
TV.SF11.HHZ. | 2018-01-25T21:22:48.14 | 1.0 | undecidable | manual | S | 122 | 44.1225 | 50 | 0.27 | 23 |
IV.CRE.HHE. | 2018-01-25T21:22:48.29 | 0.6 | undecidable | manual | P | 44 | 84.1491 | 50 | 0.3 | 42 |
TV.SF01.EHZ. | 2018-01-25T21:22:47.22 | 0.3 | undecidable | manual | S | 137 | 40.8258 | 50 | 0.22 | 70 |
TV.SF13.HHZ. | 2018-01-25T21:22:47.77 | 0.3 | undecidable | manual | S | 132 | 43.5231 | 50 | 0.04 | 72 |
IV.CSNT.HHZ. | 2018-01-25T21:22:47.41 | 0.3 | undecidable | manual | S | 8 | 44.0226 | 50 | -0.46 | 66 |
IV.CASP.HHZ. | 2018-01-25T21:22:47.66 | 0.6 | undecidable | manual | S | 222 | 43.0236 | 50 | 0.08 | 48 |
TV.SF04.EHZ. | 2018-01-25T21:22:47.38 | 0.6 | undecidable | manual | S | 127 | 44.9217 | 50 | -0.71 | 40 |
IV.MAON.HHZ. | 2018-01-25T21:22:46.66 | 0.6 | undecidable | manual | P | 186 | 72.5718 | 50 | 0.45 | 42 |
IV.CAFI.HNN. | 2018-01-25T21:22:45.57 | 0.6 | undecidable | manual | P | 65 | 66.4779 | 50 | 0.3 | 44 |
IV.ARCI.HHZ. | 2018-01-25T21:22:44.55 | 0.3 | undecidable | manual | S | 140 | 32.745 | 50 | -0.3 | 70 |
IV.OSSC.HNZ. | 2018-01-25T21:22:42.83 | 0.3 | undecidable | manual | P | 3 | 49.3173 | 50 | 0.21 | 69 |
TV.SF14.HHZ. | 2018-01-25T21:22:42.08 | 0.3 | undecidable | manual | P | 138 | 48.3183 | 50 | -0.38 | 67 |
IV.TRIF.HHZ. | 2018-01-25T21:22:42.61 | 0.3 | undecidable | manual | S | 279 | 25.8519 | 50 | -0.4 | 69 |
IV.CSNT.HHZ. | 2018-01-25T21:22:42.05 | 0.3 | undecidable | manual | P | 8 | 44.0226 | 50 | 0.24 | 69 |
IV.CASP.HHZ. | 2018-01-25T21:22:42.14 | 0.3 | undecidable | manual | P | 222 | 43.0236 | 50 | 0.49 | 66 |
TV.SF11.HHZ. | 2018-01-25T21:22:42.08 | 0.3 | undecidable | manual | P | 122 | 44.1225 | 50 | 0.26 | 69 |
TV.SF04.EHZ. | 2018-01-25T21:22:41.45 | 0.3 | undecidable | manual | P | 127 | 44.9217 | 50 | -0.49 | 66 |
IV.RIBO.EHZ.01 | 2018-01-25T21:22:41.10 | 0.3 | undecidable | manual | S | 224 | 20.0688 | 118 | -0.32 | 71 |
TV.SF01.EHZ. | 2018-01-25T21:22:41.67 | 0.3 | undecidable | manual | P | 137 | 40.8258 | 50 | 0.36 | 68 |
TV.SF13.HHZ. | 2018-01-25T21:22:41.76 | 0.3 | undecidable | manual | P | 132 | 43.5231 | 50 | 0.02 | 73 |
IV.FROS.HHZ. | 2018-01-25T21:22:39.80 | 0.3 | undecidable | manual | S | 341 | 15.2736 | 125 | -0.2 | 74 |
IV.ARCI.HHZ. | 2018-01-25T21:22:39.86 | 0.3 | undecidable | manual | P | 140 | 32.745 | 50 | -0.21 | 71 |
IV.TRIF.HHZ. | 2018-01-25T21:22:39.32 | 0.3 | undecidable | manual | P | 279 | 25.8519 | 50 | 0.31 | 71 |
IV.RIBO.EHZ.01 | 2018-01-25T21:22:38.16 | 0.1 | undecidable | manual | P | 224 | 20.0688 | 118 | 0.06 | 100 |
IV.FROS.HHZ. | 2018-01-25T21:22:37.39 | 0.1 | undecidable | manual | P | 341 | 15.2736 | 125 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
TV.SF01.EHE. | ML:1.4 | 0.000086172305 | 0.3072 | AML | other | m | 2018-01-25T21:22:47.64 |
IV.TRIF.HHN. | ML:0.0 | 0.00018855802500000003 | 0.1024 | AML | other | m | 2018-01-25T21:22:42.68 |
IV.FROS.HHE. | ML:1.2 | 0.0001855154 | 0.2688 | AML | other | m | 2018-01-25T21:22:41.73 |
IV.FROS.HHN. | ML:1.2 | 0.000129137115 | 0.1792 | AML | other | m | 2018-01-25T21:22:40.29 |
IV.RIBO.EHE.01 | ML:1.0 | 0.00007917067500000002 | 0.2688 | AML | other | m | 2018-01-25T21:22:41.39 |
IV.TRIF.HHE. | ML:1.4 | 0.00015795345 | 0.064 | AML | other | m | 2018-01-25T21:22:42.66 |
TV.SF04.EHE. | ML:1.5 | 0.00008458634000000002 | 0.256 | AML | other | m | 2018-01-25T21:22:48.78 |
TV.SF04.EHN. | ML:1.3 | 0.0000550524 | 0.1792 | AML | other | m | 2018-01-25T21:22:48.95 |
TV.SF01.EHN. | ML:1.4 | 0.00007553670499999999 | 0.32 | AML | other | m | 2018-01-25T21:22:47.34 |
IV.CASP.HHN. | ML:0.2 | 0.000007222425 | 0.4224 | AML | other | m | 2018-01-25T21:22:48.42 |
IV.CASP.HHE. | ML:0.7 | 0.000015587612 | 0.32 | AML | other | m | 2018-01-25T21:22:47.60 |