A magnitude ML 1.6 earthquake occured in region: 2 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7900, 13.1220 at 12 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 |
---|---|---|---|---|
Norcia | PG | 2 | 4957 | 4957 |
Cascia | PG | 12 | 3217 | 8174 |
Castelsantangelo sul Nera | MC | 12 | 281 | 8455 |
Preci | PG | 12 | 724 | 9179 |
Arquata del Tronto | AP | 15 | 1178 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 16 | 1107 | 12131 |
Cerreto di Spoleto | PG | 17 | 1075 | 13206 |
Ussita | MC | 17 | 444 | 13650 |
Poggiodomo | PG | 18 | 117 | 13767 |
Montegallo | AP | 18 | 523 | 14290 |
Cittareale | RI | 19 | 482 | 14772 |
Sellano | PG | 19 | 1079 | 15851 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2016-11-17 21:00:54 |
42.7898 | 13.122 | 12 | 2016-11-17 21:12:01 |
Sala Sismica INGV-Roma | 33709591 |
Field | Value |
---|---|
Time (UTC) | 2016-11-17 21:00:54 ± 0.07 |
Latitude | 42.7898 ± 0.0027 |
Longitude | 13.1220 ± 0.0086 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 33709591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 685 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 265 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39120 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 33709591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-11-17 21:12:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2016-11-17T21:01:06.05 | 0.3 | undecidable | manual | S | 11 | 34.1436 | 93 | 0.27 | 68 |
IV.T1219.EHZ. | 2016-11-17T21:01:04.81 | 0.3 | undecidable | manual | S | 342 | 31.0467 | 94 | -0.12 | 71 |
IV.MMO1.EHZ. | 2016-11-17T21:01:02.22 | 0.3 | undecidable | manual | S | 54 | 20.6682 | 98 | 0.05 | 74 |
IV.ASSB.HHZ. | 2016-11-17T21:01:02.90 | 3.0 | undecidable | manual | P | 1.09 | 0 | |||
IV.TERO.HHZ. | 2016-11-17T21:01:02.17 | 0.3 | undecidable | manual | P | 115 | 43.4232 | 92 | -0.13 | 69 |
IV.T1218.EHZ. | 2016-11-17T21:01:00.40 | 0.3 | undecidable | manual | S | 182 | 13.2756 | 114 | 0.11 | 73 |
IV.CSP1.EHZ. | 2016-11-17T21:01:00.87 | 0.1 | undecidable | manual | P | 11 | 34.1436 | 93 | -0.01 | 96 |
IV.CESI.HHZ. | 2016-11-17T21:01:00.99 | 3.0 | undecidable | manual | S | -3.44 | 0 | |||
IV.T1219.EHZ. | 2016-11-17T21:01:00.38 | 1.0 | negative | manual | P | 342 | 31.0467 | 94 | -0.01 | 24 |
IV.T1245.HHZ. | 2016-11-17T21:00:59.48 | 0.3 | undecidable | manual | S | 36 | 9.1797 | 131 | 0.12 | 74 |
IV.T1243.HHZ. | 2016-11-17T21:00:59.85 | 1.0 | undecidable | manual | P | 111 | 28.5492 | 94 | -0.16 | 23 |
IV.T1256.HHZ. | 2016-11-17T21:00:59.55 | 0.6 | undecidable | manual | P | 19 | 25.4523 | 95 | 0.01 | 49 |
IV.SMA1.EHZ. | 2016-11-17T21:00:59.37 | 0.1 | undecidable | manual | P | 135 | 24.753 | 95 | -0.07 | 96 |
IV.NRCA.HHZ. | 2016-11-17T21:00:58.43 | 0.1 | undecidable | manual | S | 353 | 4.8951 | 152 | -0.22 | 97 |
IV.MMO1.EHZ. | 2016-11-17T21:00:58.78 | 0.1 | undecidable | manual | P | 54 | 20.6682 | 98 | -0.01 | 98 |
IV.T1218.EHZ. | 2016-11-17T21:00:57.82 | 1.0 | undecidable | manual | P | 182 | 13.2756 | 114 | 0.11 | 24 |
IV.T1245.HHZ. | 2016-11-17T21:00:57.32 | 0.6 | positive | manual | P | 36 | 9.1797 | 131 | 0.15 | 49 |
IV.FDMO.HHZ. | 2016-11-17T21:00:57.55 | 3.0 | negative | manual | P | -1.69 | 0 | |||
IV.NRCA.HHZ. | 2016-11-17T21:00:56.81 | 0.1 | undecidable | manual | P | 353 | 4.8951 | 152 | 0.05 | 100 |
IV.T1215.EHZ. | 2016-11-17T21:00:56.23 | 3.0 | positive | manual | P | -0.54 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.7 | 0.0007735 | 0.16 | AML | other | m | 2016-11-17T21:00:58.46 |
IV.NRCA.HHN. | ML:1.8 | 0.000841 | 0.16 | AML | other | m | 2016-11-17T21:00:58.46 |
IV.NRCA.HNE. | ML:1.5 | 0.000413 | 0.48 | AML | other | m | 2016-11-17T21:00:58.51 |
IV.NRCA.HHE. | ML:1.5 | 0.0004425 | 0.48 | AML | other | m | 2016-11-17T21:00:58.51 |
IV.T1245.HHN. | ML:1.4 | 0.0003015 | 0.46 | AML | other | m | 2016-11-17T21:00:59.98 |
IV.T1245.HHE. | ML:1.4 | 0.0003185 | 0.7 | AML | other | m | 2016-11-17T21:01:00.50 |