A magnitude ML 2.0 earthquake occured in region: 6 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9310, 12.9780 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 |
---|---|---|---|---|
Sellano | PG | 6 | 1079 | 1079 |
Monte Cavallo | MC | 7 | 145 | 1224 |
Preci | PG | 8 | 724 | 1948 |
Visso | MC | 9 | 1107 | 3055 |
Ussita | MC | 13 | 444 | 3499 |
Cerreto di Spoleto | PG | 13 | 1075 | 4574 |
Pieve Torina | MC | 14 | 1458 | 6032 |
Castelsantangelo sul Nera | MC | 15 | 281 | 6313 |
Fiordimonte | MC | 15 | 202 | 6515 |
Serravalle di Chienti | MC | 16 | 1070 | 7585 |
Pievebovigliana | MC | 17 | 866 | 8451 |
Muccia | MC | 18 | 915 | 9366 |
Norcia | PG | 18 | 4957 | 14323 |
Fiastra | MC | 19 | 559 | 14882 |
Acquacanina | MC | 20 | 121 | 15003 |
Trevi | PG | 20 | 8469 | 23472 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2018-02-26 18:26:08 |
42.9312 | 12.9785 | 11 | 2018-02-26 18:31:10 |
Sala Sismica INGV-Roma | 54182301 |
Field | Value |
---|---|
Time (UTC) | 2018-02-26 18:26:08 ± 0.06 |
Latitude | 42.9312 ± 0.0036 |
Longitude | 12.9785 ± 0.0049 |
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 | 54182301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 297 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39840 |
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 | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 54182301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-02-26 18:31:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1299.EHZ. | 2018-02-26T18:26:23.13 | 3.0 | undecidable | manual | S | 143 | 41.2254 | 50 | 1.11 | 0 |
IV.MF5.EHZ. | 2018-02-26T18:26:22.41 | 0.6 | undecidable | manual | S | 81 | 39.5271 | 50 | 0.81 | 39 |
IV.MTRA.EHZ. | 2018-02-26T18:26:21.64 | 0.6 | undecidable | manual | S | 120 | 39.1275 | 50 | 0.17 | 48 |
IV.LNSS.HHZ. | 2018-02-26T18:26:21.15 | 0.6 | undecidable | manual | S | 172 | 36.741 | 50 | 0.3 | 46 |
IV.GUMA.HHZ. | 2018-02-26T18:26:20.03 | 0.6 | undecidable | manual | S | 63 | 32.4453 | 50 | 0.35 | 46 |
IV.SNTG.HHZ. | 2018-02-26T18:26:20.69 | 0.6 | undecidable | manual | S | 355 | 36.0417 | 50 | 0.03 | 49 |
IV.ASSB.HHZ. | 2018-02-26T18:26:18.76 | 0.6 | undecidable | manual | S | 296 | 28.749 | 50 | 0.05 | 50 |
IV.PF6.EHZ. | 2018-02-26T18:26:18.29 | 0.6 | undecidable | manual | S | 37 | 28.8489 | 50 | -0.44 | 46 |
IV.MMO1.EHZ. | 2018-02-26T18:26:18.40 | 0.6 | undecidable | manual | S | 97 | 28.5492 | 50 | -0.25 | 48 |
IV.T1214.EHZ. | 2018-02-26T18:26:17.96 | 0.6 | undecidable | manual | S | 135 | 26.6511 | 50 | -0.2 | 48 |
IV.SMA1.EHZ. | 2018-02-26T18:26:16.71 | 0.1 | undecidable | manual | P | 139 | 44.2224 | 50 | -0.08 | 96 |
IV.MF5.EHZ. | 2018-02-26T18:26:16.32 | 0.1 | undecidable | manual | P | 81 | 39.5271 | 50 | 0.25 | 94 |
IV.T1299.EHZ. | 2018-02-26T18:26:16.45 | 0.1 | undecidable | manual | P | 143 | 41.2254 | 50 | 0.13 | 96 |
IV.MC2.EHZ. | 2018-02-26T18:26:15.49 | 0.6 | undecidable | manual | S | 97 | 17.2716 | 122 | -0.13 | 50 |
IV.LNSS.HHZ. | 2018-02-26T18:26:15.64 | 0.1 | undecidable | manual | P | 172 | 36.741 | 50 | 0 | 99 |
IV.MTRA.EHZ. | 2018-02-26T18:26:15.76 | 0.1 | undecidable | manual | P | 120 | 39.1275 | 50 | -0.25 | 94 |
IV.GUMA.HHZ. | 2018-02-26T18:26:15.00 | 0.1 | undecidable | manual | P | 63 | 32.4453 | 50 | 0.03 | 99 |
IV.SNTG.HHZ. | 2018-02-26T18:26:15.34 | 0.1 | undecidable | manual | P | 355 | 36.0417 | 50 | -0.19 | 95 |
IV.MMO1.EHZ. | 2018-02-26T18:26:14.22 | 0.1 | positive | manual | P | 97 | 28.5492 | 50 | -0.15 | 97 |
IV.ASSB.HHZ. | 2018-02-26T18:26:14.42 | 0.1 | positive | manual | P | 296 | 28.749 | 50 | 0.01 | 100 |
IV.T1214.EHZ. | 2018-02-26T18:26:14.03 | 0.6 | positive | manual | P | 135 | 26.6511 | 50 | -0.06 | 50 |
IV.NRCA.HHZ. | 2018-02-26T18:26:14.91 | 0.6 | undecidable | manual | S | 134 | 15.4734 | 125 | -0.2 | 49 |
IV.PF6.EHZ. | 2018-02-26T18:26:14.19 | 0.6 | positive | manual | P | 37 | 28.8489 | 50 | -0.24 | 48 |
IV.CESI.HHZ. | 2018-02-26T18:26:13.77 | 0.6 | undecidable | manual | S | 324 | 10.1787 | 137 | 0.06 | 51 |
IV.NRCA.HHZ. | 2018-02-26T18:26:12.35 | 0.6 | undecidable | manual | P | 134 | 15.4734 | 125 | 0.02 | 51 |
IV.FEMA.HNZ. | 2018-02-26T18:26:12.99 | 0.6 | undecidable | manual | S | 59 | 6.6933 | 148 | 0 | 52 |
IV.MC2.EHZ. | 2018-02-26T18:26:12.63 | 0.3 | positive | manual | P | 97 | 17.2716 | 122 | 0 | 77 |
IV.FEMA.HNZ. | 2018-02-26T18:26:11.31 | 0.1 | negative | manual | P | 59 | 6.6933 | 148 | 0.2 | 100 |
IV.CESI.HHZ. | 2018-02-26T18:26:11.68 | 1.0 | undecidable | manual | P | 324 | 10.1787 | 137 | 0.15 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FEMA.HNN. | ML:2.4 | 0.003335 | 0.1 | AML | other | m | 2018-02-26T18:26:13.10 |
IV.FEMA.HNE. | ML:2.1 | 0.00196 | 0.38 | AML | other | m | 2018-02-26T18:26:13.24 |
IV.CESI.HHE. | ML:2.0 | 0.001195 | 0.1 | AML | other | m | 2018-02-26T18:26:13.88 |
IV.CESI.HHN. | ML:2.1 | 0.0016899999999999999 | 1.68 | AML | other | m | 2018-02-26T18:26:14.05 |
IV.NRCA.HHN. | ML:2.2 | 0.001345 | 0.12 | AML | other | m | 2018-02-26T18:26:15.10 |
IV.NRCA.HNN. | ML:2.1 | 0.00122 | 0.14 | AML | other | m | 2018-02-26T18:26:15.04 |
IV.NRCA.HHE. | ML:2.0 | 0.000948 | 0.18 | AML | other | m | 2018-02-26T18:26:15.36 |
IV.NRCA.HNE. | ML:2.0 | 0.0009205 | 0.16 | AML | other | m | 2018-02-26T18:26:15.45 |
IV.ASSB.HHN. | ML:1.7 | 0.000259 | 0.18 | AML | other | m | 2018-02-26T18:26:19.10 |
IV.T1214.HNN. | ML:1.6 | 0.0002055 | 0.74 | AML | other | m | 2018-02-26T18:26:19.42 |
IV.ASSB.HHE. | ML:1.5 | 0.000176 | 0.08 | AML | other | m | 2018-02-26T18:26:19.05 |
IV.T1214.HNE. | ML:1.5 | 0.0001692 | 0.76 | AML | other | m | 2018-02-26T18:26:20.71 |