A magnitude ML 1.1 earthquake occured in region: 4 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8700, 12.9900 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 |
---|---|---|---|---|
Preci | PG | 4 | 724 | 724 |
Sellano | PG | 6 | 1079 | 1803 |
Cerreto di Spoleto | PG | 8 | 1075 | 2878 |
Visso | MC | 11 | 1107 | 3985 |
Norcia | PG | 12 | 4957 | 8942 |
Castelsantangelo sul Nera | MC | 14 | 281 | 9223 |
Monte Cavallo | MC | 14 | 145 | 9368 |
Ussita | MC | 15 | 444 | 9812 |
Vallo di Nera | PG | 15 | 364 | 10176 |
Cascia | PG | 17 | 3217 | 13393 |
Poggiodomo | PG | 18 | 117 | 13510 |
Campello sul Clitunno | PG | 18 | 2442 | 15952 |
Sant'Anatolia di Narco | PG | 20 | 564 | 16516 |
Trevi | PG | 20 | 8469 | 24985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-01-17 01:18:35 |
42.8698 | 12.9903 | 11 | 2020-01-17 01:27:24 |
Sala Sismica INGV-Roma | 75597051 |
Field | Value |
---|---|
Time (UTC) | 2020-01-17 01:18:35 ± 0.04 |
Latitude | 42.8698 ± 0.0027 |
Longitude | 12.9903 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75597051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 327 |
Semi-minor axis of confidence ellipse (meter) | 250 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 63 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75597051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-17 01:27:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIR.HHZ. | 2020-01-17T01:19:06.19 | 3.0 | positive | manual | Pg | 4.87 | 0 | |||
IV.VVLD.HHZ. | 2020-01-17T01:18:54.84 | 3.0 | positive | manual | P | -0.03 | 0 | |||
IV.FDMO.HHZ. | 2020-01-17T01:18:43.52 | 0.6 | undecidable | manual | S | 23 | 20.0688 | 50 | -0.12 | 64 |
IV.SNTG.HHZ. | 2020-01-17T01:18:43.91 | 0.3 | undecidable | manual | P | 355 | 42.9237 | 50 | 0.07 | 93 |
IV.CESI.HHZ. | 2020-01-17T01:18:42.35 | 0.6 | undecidable | manual | S | 335 | 16.4724 | 123 | -0.3 | 62 |
IV.ASSB.HHZ. | 2020-01-17T01:18:42.24 | 0.3 | positive | manual | P | 306 | 33.0447 | 50 | -0.08 | 95 |
IV.MC2.EHZ. | 2020-01-17T01:18:42.76 | 0.6 | undecidable | manual | S | 74 | 16.7721 | 123 | 0.03 | 66 |
IV.CSP1.EHZ. | 2020-01-17T01:18:41.91 | 0.6 | positive | manual | P | 35 | 30.1476 | 50 | 0.04 | 64 |
IV.FEMA.HNE. | 2020-01-17T01:18:41.23 | 0.6 | undecidable | manual | S | 25 | 11.2776 | 134 | 0 | 67 |
IV.LNSS.HNE. | 2020-01-17T01:18:41.78 | 0.3 | undecidable | manual | P | 172 | 29.9478 | 50 | -0.05 | 96 |
IV.MMO1.EHZ. | 2020-01-17T01:18:41.45 | 0.3 | undecidable | manual | P | 83 | 27.5502 | 50 | -0.02 | 97 |
IV.FDMO.HHZ. | 2020-01-17T01:18:40.30 | 0.3 | positive | manual | P | 23 | 20.0688 | 50 | -0.02 | 98 |
IV.GAVE.EHZ. | 2020-01-17T01:18:40.55 | 0.3 | undecidable | manual | P | 202 | 21.1677 | 50 | 0.06 | 97 |
IV.NRCA.HHE. | 2020-01-17T01:18:40.88 | 0.6 | undecidable | manual | S | 112 | 10.878 | 135 | -0.24 | 64 |
IV.CESI.HHZ. | 2020-01-17T01:18:39.92 | 0.3 | undecidable | manual | P | 335 | 16.4724 | 123 | 0.17 | 96 |
IV.MC2.EHZ. | 2020-01-17T01:18:39.93 | 0.6 | positive | manual | P | 74 | 16.7721 | 123 | 0.14 | 64 |
IV.FEMA.HNE. | 2020-01-17T01:18:39.11 | 0.3 | undecidable | manual | P | 25 | 11.2776 | 134 | 0.18 | 96 |
IT.MTCL.HGE. | 2020-01-17T01:18:39.28 | 0.3 | undecidable | manual | P | 3 | 13.7751 | 128 | -0.02 | 99 |
IV.NRCA.HHE. | 2020-01-17T01:18:38.86 | 0.3 | undecidable | manual | P | 112 | 10.878 | 135 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.0 | 0.000085172595 | 0.08 | AML | other | m | 2020-01-17T01:18:42.71 |
IV.CESI.HHN. | ML:1.2 | 0.00014428305 | 0.12 | AML | other | m | 2020-01-17T01:18:42.71 |
IV.CESI.HNN. | ML:1.2 | 0.00013584065 | 0.1296 | AML | other | m | 2020-01-17T01:18:42.71 |
IV.FDMO.HHE. | ML:1.0 | 0.00007672157 | 0.14 | AML | other | m | 2020-01-17T01:18:43.61 |
IV.FDMO.HHN. | ML:1.0 | 0.00007640906 | 0.12 | AML | other | m | 2020-01-17T01:18:43.92 |
IV.GAVE.EHE. | ML:1.4 | 0.00016910925 | 0.16 | AML | other | m | 2020-01-17T01:18:44.03 |
IV.GAVE.EHN. | ML:1.0 | 0.00007047710999999999 | 0.16 | AML | other | m | 2020-01-17T01:18:44.29 |
IV.GAVE.HNE. | ML:1.4 | 0.00017082065499999998 | 0.16 | AML | other | m | 2020-01-17T01:18:44.02 |
IV.SNTG.HHE. | ML:0.9 | 0.00002515868 | 3.12 | AML | other | m | 2020-01-17T01:18:51.94 |
IV.SNTG.HHN. | ML:0.7 | 0.0000166705915 | 0.16 | AML | other | m | 2020-01-17T01:18:50.39 |