A magnitude ML 2.1 earthquake occured in region: 9 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8140, 13.1940 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 | 9 | 4957 | 4957 |
Arquata del Tronto | AP | 10 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 10 | 281 | 6416 |
Montegallo | AP | 12 | 523 | 6939 |
Accumoli | RI | 14 | 667 | 7606 |
Montemonaco | AP | 15 | 604 | 8210 |
Preci | PG | 15 | 724 | 8934 |
Ussita | MC | 15 | 444 | 9378 |
Visso | MC | 16 | 1107 | 10485 |
Cascia | PG | 18 | 3217 | 13702 |
Acquasanta Terme | AP | 18 | 2916 | 16618 |
Montefortino | FM | 19 | 1178 | 17796 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2016-10-30 20:39:23 |
42.8135 | 13.1943 | 10 | 2019-02-12 14:03:22 |
Bollettino Sismico Italiano INGV | 47019451 |
Field | Value |
---|---|
Time (UTC) | 2016-10-30 20:39:23 ± 0.05 |
Latitude | 42.8135 ± 0.0027 |
Longitude | 13.1943 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 47019451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 378 |
Semi-minor axis of confidence ellipse (meter) | 155 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 43 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.72395 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 26 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 47019451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-06-22 08:34:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2016-10-30T20:39:37.63 | 0.3 | undecidable | manual | P | 345 | 78.6657 | 50 | 0.2 | 63 |
IV.T0110.HHZ. | 2016-10-30T20:39:37.72 | 0.3 | undecidable | manual | P | 144 | 80.364 | 50 | 0.02 | 65 |
IV.VCEL.EHZ. | 2016-10-30T20:39:36.22 | 0.3 | undecidable | manual | P | 131 | 70.2741 | 50 | 0.07 | 66 |
IV.TERO.HHZ. | 2016-10-30T20:39:36.73 | 0.3 | undecidable | manual | S | 122 | 39.5271 | 50 | -0.28 | 67 |
IV.CAMP.HHZ. | 2016-10-30T20:39:35.60 | 0.3 | undecidable | manual | S | 150 | 35.4423 | 50 | -0.31 | 67 |
IV.TRTR.HHZ. | 2016-10-30T20:39:35.43 | 0.3 | undecidable | manual | P | 90 | 58.5969 | 50 | 1.1 | 48 |
IV.T1246.HHN. | 2016-10-30T20:39:35.60 | 0.6 | undecidable | manual | S | 136 | 35.2425 | 50 | -0.27 | 45 |
IV.FOSV.EHZ. | 2016-10-30T20:39:35.03 | 0.3 | undecidable | manual | P | 327 | 63.8916 | 50 | -0.13 | 66 |
IV.RM33.HNE. | 2016-10-30T20:39:35.80 | 0.6 | undecidable | manual | S | 177 | 33.8439 | 50 | 0.31 | 45 |
IV.ATCC.EHZ. | 2016-10-30T20:39:34.73 | 0.3 | undecidable | manual | P | 313 | 60.9945 | 50 | 0.01 | 68 |
IV.GUMA.HHZ. | 2016-10-30T20:39:34.93 | 0.3 | undecidable | manual | S | 22 | 29.9478 | 50 | 0.49 | 65 |
IV.T1217.EHZ. | 2016-10-30T20:39:33.05 | 0.6 | undecidable | manual | S | 242 | 24.1536 | 112 | 0.23 | 46 |
IV.T1215.EHZ. | 2016-10-30T20:39:33.26 | 0.3 | undecidable | manual | S | 267 | 26.5512 | 50 | -0.28 | 68 |
IV.T1243.HHZ. | 2016-10-30T20:39:32.44 | 0.3 | undecidable | manual | S | 122 | 24.4533 | 112 | -0.45 | 66 |
XO.AM05.EHZ. | 2016-10-30T20:39:32.44 | 0.3 | undecidable | manual | S | 35 | 22.2555 | 114 | 0.23 | 70 |
IV.T1299.HNN. | 2016-10-30T20:39:32.26 | 0.6 | undecidable | manual | S | 160 | 21.1677 | 115 | 0.41 | 45 |
IV.ASSB.HHZ. | 2016-10-30T20:39:32.94 | 0.3 | undecidable | manual | P | 300 | 50.4162 | 50 | -0.14 | 68 |
IV.SMA1.EHZ. | 2016-10-30T20:39:32.44 | 0.3 | undecidable | manual | S | 150 | 23.3544 | 113 | -0.1 | 71 |
IV.GIGS.HHZ. | 2016-10-30T20:39:32.82 | 0.3 | undecidable | manual | P | 142 | 50.5161 | 50 | -0.28 | 66 |
IV.OFFI.HHZ. | 2016-10-30T20:39:32.44 | 0.1 | undecidable | manual | P | 71 | 42.1245 | 50 | 0.63 | 81 |
IV.TERO.HHZ. | 2016-10-30T20:39:31.03 | 0.3 | undecidable | manual | P | 122 | 39.5271 | 50 | -0.37 | 66 |
IV.T1241.EHZ. | 2016-10-30T20:39:31.35 | 0.6 | undecidable | manual | S | 76 | 19.869 | 117 | -0.09 | 48 |
IV.T1201.HNN. | 2016-10-30T20:39:31.56 | 0.6 | undecidable | manual | S | 165 | 17.9709 | 119 | 0.71 | 41 |
IV.T1204.EHZ. | 2016-10-30T20:39:31.20 | 0.3 | undecidable | manual | S | 147 | 18.2706 | 119 | 0.26 | 70 |
IV.T1216.EHZ. | 2016-10-30T20:39:30.22 | 0.3 | undecidable | manual | S | 301 | 16.6722 | 121 | -0.24 | 70 |
IV.RM33.HNE. | 2016-10-30T20:39:30.82 | 0.3 | undecidable | manual | P | 177 | 33.8439 | 50 | 0.3 | 67 |
IV.CAMP.HHZ. | 2016-10-30T20:39:30.47 | 0.1 | undecidable | manual | P | 150 | 35.4423 | 50 | -0.3 | 89 |
IV.T1246.HHN. | 2016-10-30T20:39:30.40 | 0.1 | undecidable | manual | P | 136 | 35.2425 | 50 | -0.35 | 89 |
IV.GUMA.HHZ. | 2016-10-30T20:39:29.95 | 0.1 | undecidable | manual | P | 22 | 29.9478 | 50 | 0.03 | 96 |
IV.T1215.EHZ. | 2016-10-30T20:39:29.18 | 0.3 | undecidable | manual | P | 267 | 26.5512 | 50 | -0.22 | 69 |
IV.MMO1.EHZ. | 2016-10-30T20:39:29.36 | 0.3 | undecidable | manual | S | 49 | 14.3745 | 125 | -0.44 | 67 |
IV.T1217.EHZ. | 2016-10-30T20:39:29.13 | 0.3 | undecidable | manual | P | 242 | 24.1536 | 112 | 0.15 | 71 |
IV.T1241.EHZ. | 2016-10-30T20:39:28.29 | 0.1 | undecidable | manual | P | 76 | 19.869 | 117 | 0.1 | 96 |
IV.T1201.HNN. | 2016-10-30T20:39:28.17 | 0.3 | undecidable | manual | P | 165 | 17.9709 | 119 | 0.32 | 69 |
IV.T1204.EHZ. | 2016-10-30T20:39:28.05 | 0.3 | undecidable | manual | P | 147 | 18.2706 | 119 | 0.15 | 71 |
IV.T1243.HHZ. | 2016-10-30T20:39:28.69 | 0.1 | undecidable | manual | P | 122 | 24.4533 | 112 | -0.34 | 91 |
XO.AM05.EHZ. | 2016-10-30T20:39:28.72 | 0.3 | undecidable | manual | P | 35 | 22.2555 | 114 | 0.09 | 72 |
IV.T1299.HNN. | 2016-10-30T20:39:28.61 | 0.3 | undecidable | manual | P | 160 | 21.1677 | 115 | 0.19 | 70 |
IV.SMA1.EHZ. | 2016-10-30T20:39:28.72 | 0.3 | undecidable | manual | P | 150 | 23.3544 | 113 | -0.1 | 71 |
IV.T1245.HHZ. | 2016-10-30T20:39:27.32 | 0.3 | undecidable | manual | S | 354 | 4.7952 | 154 | -0.25 | 72 |
IV.MMO1.EHZ. | 2016-10-30T20:39:27.07 | 0.1 | undecidable | manual | P | 49 | 14.3745 | 125 | -0.17 | 95 |
IV.T1216.EHZ. | 2016-10-30T20:39:27.66 | 0.3 | undecidable | manual | P | 301 | 16.6722 | 121 | 0.04 | 73 |
IV.T1245.HHZ. | 2016-10-30T20:39:25.93 | 0.1 | undecidable | manual | P | 354 | 4.7952 | 154 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARVD.HHE. | ML:1.9 | 0.00011990505000000002 | 0.1536 | AML | other | m | 2016-10-30T20:39:49.49 |
IV.ARVD.HHN. | ML:1.8 | 0.00008304697999999999 | 0.512 | AML | other | m | 2016-10-30T20:39:57.81 |
IV.T1215.HNN. | ML:2.2 | 0.00097708015 | 0.1024 | AML | other | m | 2016-10-30T20:39:33.45 |
IV.T1215.EHN. | ML:2.3 | 0.0010057464899999998 | 0.0896 | AML | other | m | 2016-10-30T20:39:33.50 |
IV.T1215.EHE. | ML:2.2 | 0.0008596003999999999 | 0.2304 | AML | other | m | 2016-10-30T20:39:33.54 |
IV.T1215.HNE. | ML:2.1 | 0.0007305596 | 0.0896 | AML | other | m | 2016-10-30T20:39:33.63 |
IV.T1217.HNN. | ML:2.0 | 0.0006047508500000001 | 0.1024 | AML | other | m | 2016-10-30T20:39:33.38 |
IV.T1217.HNE. | ML:2.0 | 0.00061806745 | 0.0768 | AML | other | m | 2016-10-30T20:39:33.32 |
IV.T1217.EHN. | ML:2.0 | 0.0006182953 | 0.1024 | AML | other | m | 2016-10-30T20:39:33.32 |
IV.T1217.EHE. | ML:2.0 | 0.0006201271500000001 | 0.0896 | AML | other | m | 2016-10-30T20:39:33.28 |