A magnitude ML 0.1 earthquake occured in region: 2 km W Preci (PG), on
and geographic coordinates (lat, lon) 42.8790, 13.0130 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 |
Sellano | PG | 7 | 1079 | 1803 |
Visso | MC | 9 | 1107 | 2910 |
Cerreto di Spoleto | PG | 10 | 1075 | 3985 |
Norcia | PG | 12 | 4957 | 8942 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9223 |
Ussita | MC | 13 | 444 | 9667 |
Monte Cavallo | MC | 13 | 145 | 9812 |
Vallo di Nera | PG | 17 | 364 | 10176 |
Cascia | PG | 18 | 3217 | 13393 |
Pieve Torina | MC | 19 | 1458 | 14851 |
Fiordimonte | MC | 19 | 202 | 15053 |
Poggiodomo | PG | 20 | 117 | 15170 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.1 | 2017-02-27 16:28:04 |
42.879 | 13.0127 | 10 | 2017-02-27 16:53:39 |
Sala Sismica INGV-Roma | 41705421 |
Field | Value |
---|---|
Time (UTC) | 2017-02-27 16:28:04 ± 0.23 |
Latitude | 42.8790 ± 0.0099 |
Longitude | 13.0127 ± 0.0135 |
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 | 41705421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1160 |
Semi-minor axis of confidence ellipse (meter) | 768 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 305 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1160.0 |
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 | 33 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23113 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 41705421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-27 16:53:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
SI.RISI.HHZ. | 2017-02-27T16:29:33.02 | 3.0 | undecidable | manual | Sn | -0.69 | 0 | |||
IV.EUCT.HNZ. | 2017-02-27T16:29:30.33 | 3.0 | undecidable | manual | Sg | 9.49 | 0 | |||
IV.CTI.HHZ. | 2017-02-27T16:29:25.42 | 3.0 | undecidable | manual | Sg | 10.41 | 0 | |||
IV.ZONE.HHZ. | 2017-02-27T16:29:23.44 | 3.0 | undecidable | manual | Sg | 4.06 | 0 | |||
IV.MRB1.HHZ. | 2017-02-27T16:29:21.66 | 3.0 | undecidable | manual | Sg | 19.559999 | 0 | |||
IV.RESU.HHZ. | 2017-02-27T16:29:21.07 | 3.0 | negative | manual | Pg | 15.49 | 0 | |||
MN.TRI.BHZ. | 2017-02-27T16:29:19.96 | 3.0 | undecidable | manual | Sg | 12.27 | 0 | |||
IV.GIB.HHZ. | 2017-02-27T16:29:18.62 | 3.0 | undecidable | manual | Pg | 17.559999 | 0 | |||
RF.GEPF.HHZ. | 2017-02-27T16:29:13.67 | 3.0 | undecidable | manual | Sn | -4.5 | 0 | |||
IV.MFNL.SHZ. | 2017-02-27T16:29:09.14 | 3.0 | positive | manual | Pn | 6.7 | 0 | |||
IV.IMOL.HNZ. | 2017-02-27T16:28:43.55 | 3.0 | undecidable | manual | Sg | 1.01 | 0 | |||
IV.MILN.HHZ. | 2017-02-27T16:28:43.22 | 3.0 | undecidable | manual | Pg | 3.01 | 0 | |||
IV.EUCT.HNZ. | 2017-02-27T16:28:39.28 | 3.0 | positive | manual | Pn | 0.72 | 0 | |||
BA.PZUN.HHZ. | 2017-02-27T16:28:39.37 | 3.0 | negative | manual | Pn | 1.82 | 0 | |||
MN.AQU.HHZ. | 2017-02-27T16:28:36.30 | 3.0 | undecidable | manual | Sg | 3.82 | 0 | |||
IV.NARO.HHZ. | 2017-02-27T16:28:29.23 | 3.0 | undecidable | manual | Sg | -0.87 | 0 | |||
IV.T1217.EHZ. | 2017-02-27T16:28:28.46 | 3.0 | undecidable | manual | Sg | 0.16 | 0 | |||
IV.PARC.HHZ. | 2017-02-27T16:28:18.30 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.LIK.EHZ.01 | 2017-02-27T16:28:18.73 | 3.0 | negative | manual | Pn | 0.48 | 0 | |||
GU.SARM.EHZ. | 2017-02-27T16:28:18.70 | 3.0 | undecidable | manual | Pn | -3.91 | 0 | |||
IV.MMO1.EHZ. | 2017-02-27T16:28:13.83 | 0.6 | undecidable | manual | S | 85 | 25.6521 | 50 | -0.22 | 48 |
IV.T1219.EHZ. | 2017-02-27T16:28:11.04 | 0.6 | undecidable | manual | S | 358 | 19.6692 | 117 | -1.15 | 35 |
IV.MC2.EHZ. | 2017-02-27T16:28:11.07 | 0.1 | undecidable | manual | S | 76 | 14.7741 | 124 | 0.33 | 96 |
IV.MMO1.EHZ. | 2017-02-27T16:28:10.00 | 0.3 | positive | manual | P | 85 | 25.6521 | 50 | -0.02 | 76 |
IV.T1215.EHZ. | 2017-02-27T16:28:10.83 | 0.1 | undecidable | manual | S | 234 | 14.4744 | 125 | 0.16 | 100 |
IV.T1212.EHZ. | 2017-02-27T16:28:10.17 | 0.1 | undecidable | manual | S | 170 | 14.3745 | 125 | -0.46 | 94 |
IV.T1219.EHZ. | 2017-02-27T16:28:09.61 | 1.0 | undecidable | manual | P | 358 | 19.6692 | 117 | 0.65 | 22 |
IV.T1212.EHZ. | 2017-02-27T16:28:08.19 | 1.0 | undecidable | manual | P | 170 | 14.3745 | 125 | 0.14 | 25 |
IV.MC2.EHZ. | 2017-02-27T16:28:08.46 | 1.0 | undecidable | manual | P | 76 | 14.7741 | 124 | 0.34 | 24 |
IV.T1215.EHZ. | 2017-02-27T16:28:08.55 | 1.0 | undecidable | manual | P | 234 | 14.4744 | 125 | 0.48 | 23 |
IV.T1216.EHZ. | 2017-02-27T16:28:07.79 | 0.3 | undecidable | manual | S | 22 | 1.3986 | 172 | -0.28 | 75 |
IV.T1216.EHZ. | 2017-02-27T16:28:07.03 | 0.3 | undecidable | manual | P | 22 | 1.3986 | 172 | 0.46 | 72 |
IV.CSNT.HHZ. | 2017-02-27T16:28:06.86 | 3.0 | undecidable | manual | P | -6.83 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1216.EHE. | ML:0.1 | 0.0001715 | 0.24 | AML | other | m | 2017-02-27T16:28:08.50 |
IV.T1216.EHN. | ML:0.1 | 0.000026360275000000004 | 0.512 | AML | other | m | 2017-02-27T16:28:08.08 |