A magnitude ML 2.3 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7440, 13.1660 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Cittareale | RI | 14 | 482 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13439 |
Montegallo | AP | 18 | 523 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2016-10-30 12:20:05 |
42.7437 | 13.1658 | 10 | 2019-02-12 14:03:12 |
Bollettino Sismico Italiano INGV | 43704911 |
Field | Value |
---|---|
Time (UTC) | 2016-10-30 12:20:05 ± 0.11 |
Latitude | 42.7437 ± 0.0063 |
Longitude | 13.1658 ± 0.0073 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 43704911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 738 |
Semi-minor axis of confidence ellipse (meter) | 468 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 3 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 38 |
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) | 0.10612 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68348 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 43704911 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-04-11 12:17:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0110.HHZ. | 2016-10-30T12:20:29.98 | 0.6 | undecidable | manual | S | 139 | 75.8685 | 50 | 1.23 | 29 |
IV.VCEL.EHZ. | 2016-10-30T12:20:28.09 | 0.6 | undecidable | manual | S | 125 | 67.377 | 50 | 1.59 | 24 |
IV.FIAM.HHZ. | 2016-10-30T12:20:23.17 | 0.6 | undecidable | manual | S | 184 | 52.9026 | 50 | 0.53 | 42 |
IV.GIGS.HHZ. | 2016-10-30T12:20:20.26 | 0.3 | undecidable | manual | S | 134 | 46.3203 | 50 | -0.61 | 62 |
IV.T0110.HHZ. | 2016-10-30T12:20:19.07 | 0.3 | undecidable | manual | P | 139 | 75.8685 | 50 | 0.02 | 67 |
IV.TERO.HHZ. | 2016-10-30T12:20:18.17 | 0.6 | undecidable | manual | S | 110 | 38.1285 | 50 | -0.53 | 43 |
IV.GUMA.HNN. | 2016-10-30T12:20:18.94 | 0.6 | undecidable | manual | S | 21 | 37.9287 | 50 | 0.29 | 45 |
IV.TRTR.HHZ. | 2016-10-30T12:20:17.52 | 0.3 | undecidable | manual | P | 83 | 61.2942 | 50 | 0.7 | 58 |
IV.VCEL.EHZ. | 2016-10-30T12:20:17.80 | 0.3 | undecidable | manual | P | 125 | 67.377 | 50 | 0.05 | 68 |
IV.T1246.HHN. | 2016-10-30T12:20:16.57 | 0.6 | undecidable | manual | S | 124 | 32.0457 | 50 | -0.51 | 44 |
IV.CAMP.HHZ. | 2016-10-30T12:20:16.22 | 0.3 | undecidable | manual | S | 139 | 30.4473 | 50 | -0.42 | 67 |
IV.FIAM.HHZ. | 2016-10-30T12:20:15.53 | 0.3 | undecidable | manual | P | 184 | 52.9026 | 50 | 0.01 | 70 |
IV.OFFI.HHE. | 2016-10-30T12:20:15.46 | 0.1 | undecidable | manual | P | 63 | 47.3193 | 50 | 0.81 | 76 |
IV.RM33.HNE. | 2016-10-30T12:20:15.36 | 0.6 | undecidable | manual | S | 171 | 26.3514 | 50 | -0.19 | 47 |
IV.T1215.HNZ. | 2016-10-30T12:20:14.29 | 0.6 | undecidable | manual | S | 285 | 25.0527 | 111 | -0.84 | 39 |
IV.T1241.EHZ. | 2016-10-30T12:20:14.48 | 0.6 | undecidable | manual | S | 60 | 24.9528 | 112 | -0.62 | 42 |
IV.T1243.HHZ. | 2016-10-30T12:20:14.13 | 0.6 | undecidable | manual | S | 103 | 23.6541 | 113 | -0.54 | 44 |
IV.ARRO.EHZ. | 2016-10-30T12:20:13.48 | 0.3 | undecidable | manual | P | 241 | 37.4292 | 50 | 0.35 | 67 |
IV.T1217.EHZ. | 2016-10-30T12:20:13.23 | 0.6 | undecidable | manual | S | 260 | 19.4694 | 117 | -0.12 | 49 |
IV.GUMA.HNN. | 2016-10-30T12:20:13.93 | 0.3 | undecidable | manual | P | 21 | 37.9287 | 50 | 0.71 | 60 |
IV.GIGS.HHZ. | 2016-10-30T12:20:13.82 | 0.3 | undecidable | manual | P | 134 | 46.3203 | 50 | -0.68 | 60 |
IV.T1247.HHZ. | 2016-10-30T12:20:13.18 | 0.6 | undecidable | manual | P | 162 | 35.2425 | 50 | 0.39 | 45 |
IV.T1299.HNN. | 2016-10-30T12:20:12.58 | 0.6 | undecidable | manual | S | 142 | 15.3735 | 123 | 0.44 | 46 |
IV.TERO.HHZ. | 2016-10-30T12:20:12.83 | 0.3 | undecidable | manual | P | 110 | 38.1285 | 50 | -0.42 | 66 |
IV.LNSS.HHZ. | 2016-10-30T12:20:12.98 | 0.6 | undecidable | manual | S | 213 | 18.6702 | 118 | -0.14 | 49 |
IV.T1241.EHZ. | 2016-10-30T12:20:11.00 | 0.3 | undecidable | manual | P | 60 | 24.9528 | 112 | -0.16 | 72 |
IV.RM33.HNE. | 2016-10-30T12:20:11.25 | 0.3 | undecidable | manual | P | 171 | 26.3514 | 50 | -0.17 | 71 |
IV.T1204.EHZ. | 2016-10-30T12:20:11.81 | 0.6 | undecidable | manual | S | 121 | 14.3745 | 124 | -0.04 | 50 |
IV.T1246.HHN. | 2016-10-30T12:20:11.84 | 0.1 | undecidable | manual | P | 124 | 32.0457 | 50 | -0.47 | 89 |
IV.T1201.HNN. | 2016-10-30T12:20:11.75 | 0.6 | undecidable | manual | S | 144 | 11.7771 | 130 | 0.62 | 43 |
IV.CAMP.HHZ. | 2016-10-30T12:20:11.65 | 0.1 | undecidable | manual | P | 139 | 30.4473 | 50 | -0.41 | 90 |
IV.T1243.HHZ. | 2016-10-30T12:20:10.58 | 0.6 | undecidable | manual | P | 103 | 23.6541 | 113 | -0.34 | 46 |
IV.LNSS.HHZ. | 2016-10-30T12:20:10.27 | 0.3 | undecidable | manual | P | 213 | 18.6702 | 118 | 0.25 | 71 |
IV.T1215.HNZ. | 2016-10-30T12:20:10.64 | 0.3 | undecidable | manual | P | 285 | 25.0527 | 111 | -0.54 | 66 |
IV.T1217.EHZ. | 2016-10-30T12:20:10.25 | 0.1 | undecidable | manual | P | 260 | 19.4694 | 117 | 0.1 | 98 |
IV.T1201.HNN. | 2016-10-30T12:20:09.27 | 0.1 | undecidable | manual | P | 144 | 11.7771 | 130 | 0.4 | 93 |
IV.T1299.HNN. | 2016-10-30T12:20:09.69 | 0.1 | undecidable | manual | P | 142 | 15.3735 | 123 | 0.24 | 96 |
IV.T1204.EHZ. | 2016-10-30T12:20:09.32 | 0.1 | undecidable | manual | P | 121 | 14.3745 | 124 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:2.1 | 0.00044214575 | 0.2048 | AML | other | m | 2016-10-30T12:20:22.44 |
IV.ARRO.EHE. | ML:2.1 | 0.0005352989 | 0.1792 | AML | other | m | 2016-10-30T12:20:22.26 |
IV.T1215.HNN. | ML:2.1 | 0.00080172435 | 0.16 | AML | other | m | 2016-10-30T12:20:19.03 |
IV.T1215.EHN. | ML:2.1 | 0.0008188004999999999 | 0.16 | AML | other | m | 2016-10-30T12:20:19.03 |
IV.T1215.EHE. | ML:2.0 | 0.00058764685 | 0.16 | AML | other | m | 2016-10-30T12:20:20.13 |
IV.T1215.HNE. | ML:2.0 | 0.00057137755 | 0.16 | AML | other | m | 2016-10-30T12:20:18.98 |
IV.T1217.HNN. | ML:2.4 | 0.0021284295 | 0.2048 | AML | other | m | 2016-10-30T12:20:16.64 |
IV.T1217.HNE. | ML:2.4 | 0.0017346615 | 0.256 | AML | other | m | 2016-10-30T12:20:19.33 |
IV.T1217.EHN. | ML:2.4 | 0.0020088124999999997 | 0.192 | AML | other | m | 2016-10-30T12:20:16.75 |
IV.T1217.EHE. | ML:2.4 | 0.0017305738499999999 | 0.256 | AML | other | m | 2016-10-30T12:20:19.33 |
IV.T1241.EHE. | ML:2.4 | 0.00145565605 | 0.1792 | AML | other | m | 2016-10-30T12:20:16.94 |
IV.T1241.HNE. | ML:2.4 | 0.0014987841 | 0.192 | AML | other | m | 2016-10-30T12:20:16.94 |
IV.T1241.HNN. | ML:2.4 | 0.0013933355 | 0.3136 | AML | other | m | 2016-10-30T12:20:16.79 |
IV.T1241.EHN. | ML:2.4 | 0.001490825 | 0.384 | AML | other | m | 2016-10-30T12:20:16.83 |