A magnitude ML 0.2 earthquake occured in region: 2 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8660, 13.0530 at 10 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 | 2 | 724 | 724 |
Visso | MC | 8 | 1107 | 1831 |
Norcia | PG | 9 | 4957 | 6788 |
Castelsantangelo sul Nera | MC | 9 | 281 | 7069 |
Sellano | PG | 11 | 1079 | 8148 |
Ussita | MC | 11 | 444 | 8592 |
Cerreto di Spoleto | PG | 12 | 1075 | 9667 |
Monte Cavallo | MC | 15 | 145 | 9812 |
Cascia | PG | 17 | 3217 | 13029 |
Vallo di Nera | PG | 19 | 364 | 13393 |
Fiordimonte | MC | 19 | 202 | 13595 |
Poggiodomo | PG | 20 | 117 | 13712 |
Pieve Torina | MC | 20 | 1458 | 15170 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2018-05-17 00:53:37 |
42.8657 | 13.0528 | 10 | 2018-05-17 01:17:34 |
Sala Sismica INGV-Roma | 56937051 |
Field | Value |
---|---|
Time (UTC) | 2018-05-17 00:53:37 ± 0.22 |
Latitude | 42.8657 ± 0.0045 |
Longitude | 13.0528 ± 0.0074 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 56937051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 481 |
Semi-minor axis of confidence ellipse (meter) | 389 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 307 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20864 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 56937051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-05-17 01:17:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLAC.HHZ. | 2018-05-17T00:55:05.07 | 3.0 | undecidable | manual | Pg | 12.69 | 0 | |||
NI.POLC.HHZ. | 2018-05-17T00:54:59.07 | 3.0 | undecidable | manual | Sn | -1.47 | 0 | |||
IV.PTRJ.HHZ. | 2018-05-17T00:54:32.08 | 3.0 | undecidable | manual | Sg | -0.46 | 0 | |||
IV.LAV9.HHZ. | 2018-05-17T00:54:18.26 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.SGTA.HHZ. | 2018-05-17T00:54:16.22 | 3.0 | undecidable | manual | Pg | 0.81 | 0 | |||
IV.MTCE.HHZ. | 2018-05-17T00:54:05.96 | 3.0 | undecidable | manual | S | -3.93 | 0 | |||
IV.CRE.HHZ. | 2018-05-17T00:53:56.00 | 3.0 | negative | manual | P | 0.19 | 0 | |||
OB.GAVE.HNE. | 2018-05-17T00:53:45.68 | 0.3 | undecidable | manual | S | 214 | 23.1546 | 113 | -0.11 | 72 |
IV.FDMO.HHZ. | 2018-05-17T00:53:44.53 | 0.3 | undecidable | manual | S | 8 | 19.1697 | 117 | 0 | 74 |
IV.T1219.EHZ. | 2018-05-17T00:53:44.89 | 0.3 | undecidable | manual | S | 350 | 21.4674 | 114 | -0.36 | 69 |
IV.T1221.EHZ. | 2018-05-17T00:53:43.78 | 0.1 | undecidable | manual | S | 268 | 16.7721 | 120 | -0.01 | 99 |
IV.RM33.HNZ. | 2018-05-17T00:53:42.14 | 3.0 | undecidable | manual | P | -3.71 | 0 | |||
OB.GAVE.HNE. | 2018-05-17T00:53:42.05 | 0.1 | undecidable | manual | P | 214 | 23.1546 | 113 | -0.06 | 97 |
IV.MC2.EHZ. | 2018-05-17T00:53:42.79 | 0.3 | undecidable | manual | S | 65 | 12.1767 | 128 | 0.31 | 70 |
IV.NRCA.HNN. | 2018-05-17T00:53:41.00 | 0.1 | undecidable | manual | S | 125 | 6.0939 | 148 | -0.05 | 100 |
IV.T1219.EHZ. | 2018-05-17T00:53:41.99 | 0.3 | undecidable | manual | P | 350 | 21.4674 | 114 | 0.19 | 71 |
IV.T1221.EHZ. | 2018-05-17T00:53:41.05 | 0.1 | undecidable | manual | P | 268 | 16.7721 | 120 | 0.09 | 97 |
IV.FDMO.HHZ. | 2018-05-17T00:53:41.31 | 0.1 | undecidable | manual | P | 8 | 19.1697 | 117 | -0.07 | 97 |
IV.CESI.HHE. | 2018-05-17T00:53:41.83 | 0.3 | undecidable | manual | P | 322 | 19.5693 | 116 | 0.37 | 69 |
IV.MC2.EHZ. | 2018-05-17T00:53:39.72 | 0.3 | undecidable | manual | P | 65 | 12.1767 | 128 | -0.48 | 68 |
IV.NRCA.HNN. | 2018-05-17T00:53:39.53 | 0.1 | undecidable | manual | P | 125 | 6.0939 | 148 | 0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.1 | 0.000008272449500000001 | 0.18 | AML | other | m | 2018-05-17T00:53:44.72 |
IV.FDMO.HHE. | ML:0.3 | 0.000014106299500000001 | 0.14 | AML | other | m | 2018-05-17T00:53:44.82 |