A magnitude ML 1.0 earthquake occured in region: 4 km N Preci (PG), on
and geographic coordinates (lat, lon) 42.9110, 13.0410 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 |
Visso | MC | 5 | 1107 | 1831 |
Ussita | MC | 9 | 444 | 2275 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2556 |
Sellano | PG | 10 | 1079 | 3635 |
Monte Cavallo | MC | 10 | 145 | 3780 |
Norcia | PG | 14 | 4957 | 8737 |
Cerreto di Spoleto | PG | 14 | 1075 | 9812 |
Fiordimonte | MC | 15 | 202 | 10014 |
Pieve Torina | MC | 15 | 1458 | 11472 |
Fiastra | MC | 17 | 559 | 12031 |
Acquacanina | MC | 17 | 121 | 12152 |
Pievebovigliana | MC | 17 | 866 | 13018 |
Bolognola | MC | 18 | 142 | 13160 |
Muccia | MC | 19 | 915 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2017-02-22 17:23:58 |
42.9113 | 13.0408 | 11 | 2017-02-22 17:31:04 |
Sala Sismica INGV-Roma | 41490001 |
Field | Value |
---|---|
Time (UTC) | 2017-02-22 17:23:58 ± 0.04 |
Latitude | 42.9113 ± 0.0018 |
Longitude | 13.0408 ± 0.0025 |
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 | 41490001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 280 |
Semi-minor axis of confidence ellipse (meter) | 39 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 131 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29138 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 41490001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-22 17:31:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.ZAG.BHZ. | 2017-02-22T17:25:24.94 | 3.0 | undecidable | manual | Sn | 1.51 | 0 | |||
IV.MELA.HHZ. | 2017-02-22T17:25:14.32 | 3.0 | undecidable | manual | Sg | 15.31 | 0 | |||
IV.PTRJ.HNZ. | 2017-02-22T17:25:11.50 | 3.0 | undecidable | manual | Sg | 15.09 | 0 | |||
IV.CET2.HHZ. | 2017-02-22T17:25:08.47 | 3.0 | undecidable | manual | Pg | 17.25 | 0 | |||
IV.CAR1.HHZ. | 2017-02-22T17:25:02.38 | 3.0 | negative | manual | Pn | 6.58 | 0 | |||
IV.ZCCA.HHZ. | 2017-02-22T17:24:35.18 | 3.0 | undecidable | manual | Sg | 6.8 | 0 | |||
IV.OVO.HHZ. | 2017-02-22T17:24:28.65 | 3.0 | negative | manual | Pn | 0.71 | 0 | |||
IV.ZONE.HHZ. | 2017-02-22T17:24:26.43 | 3.0 | positive | manual | Pn | 0.33 | 0 | |||
IV.T1241.EHZ. | 2017-02-22T17:24:09.70 | 0.3 | undecidable | manual | S | 101 | 32.3454 | 91 | -0.05 | 72 |
IV.ZCCA.HHZ. | 2017-02-22T17:24:07.82 | 3.0 | positive | manual | Pn | 0.22 | 0 | |||
IV.T1217.EHZ. | 2017-02-22T17:24:07.37 | 0.3 | undecidable | manual | S | 202 | 23.8539 | 92 | -0.12 | 72 |
IV.T1215.EHZ. | 2017-02-22T17:24:06.02 | 0.1 | undecidable | manual | S | 229 | 18.5703 | 93 | -0.05 | 99 |
IV.T1219.EHZ. | 2017-02-22T17:24:05.35 | 0.3 | undecidable | manual | S | 350 | 16.2726 | 95 | -0.12 | 73 |
IV.FDMO.HHZ. | 2017-02-22T17:24:04.90 | 0.3 | undecidable | manual | S | 15 | 14.3745 | 101 | -0.07 | 74 |
IV.T1241.EHZ. | 2017-02-22T17:24:04.94 | 0.3 | undecidable | manual | P | 101 | 32.3454 | 91 | -0.12 | 71 |
IV.MC2.EHZ. | 2017-02-22T17:24:04.31 | 0.3 | undecidable | manual | S | 90 | 12.0768 | 112 | -0.06 | 74 |
IV.T1215.EHZ. | 2017-02-22T17:24:03.07 | 0.1 | undecidable | manual | P | 229 | 18.5703 | 93 | 0.13 | 97 |
IV.T1217.EHZ. | 2017-02-22T17:24:03.79 | 0.3 | undecidable | manual | P | 202 | 23.8539 | 92 | 0.03 | 73 |
IV.MC2.EHZ. | 2017-02-22T17:24:02.18 | 0.3 | undecidable | manual | P | 90 | 12.0768 | 112 | 0.22 | 72 |
IV.FDMO.HHZ. | 2017-02-22T17:24:02.38 | 0.3 | undecidable | manual | P | 15 | 14.3745 | 101 | 0.08 | 74 |
IV.T1216.EHZ. | 2017-02-22T17:24:02.59 | 0.3 | undecidable | manual | S | 218 | 2.8971 | 161 | -0.12 | 74 |
IV.T1219.EHZ. | 2017-02-22T17:24:02.66 | 0.3 | undecidable | manual | P | 350 | 16.2726 | 95 | 0.07 | 74 |
IV.T1216.EHZ. | 2017-02-22T17:24:01.12 | 0.1 | undecidable | manual | P | 218 | 2.8971 | 161 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.0 | 0.0000906 | 0.14 | AML | other | m | 2017-02-22T17:24:05.43 |
IV.FDMO.HHE. | ML:0.9 | 0.0000814 | 0.24 | AML | other | m | 2017-02-22T17:24:42.34 |
IV.T1216.EHN. | ML:1.5 | 0.0005505 | 0.3 | AML | other | m | 2017-02-22T17:24:02.64 |
IV.T1216.EHE. | ML:1.4 | 0.0004415 | 0.28 | AML | other | m | 2017-02-22T17:24:02.64 |
IV.T1219.EHE. | ML:0.8 | 0.000053635000000000004 | 0.76 | AML | other | m | 2017-02-22T17:24:42.51 |
IV.T1219.EHN. | ML:0.8 | 0.00005565 | 0.6 | AML | other | m | 2017-02-22T17:24:43.43 |
IV.T1241.EHE. | ML:0.8 | 0.000029900000000000002 | 0.32 | AML | other | m | 2017-02-22T17:24:09.94 |
IV.T1241.EHN. | ML:0.8 | 0.000031450000000000006 | 1.18 | AML | other | m | 2017-02-22T17:24:09.15 |