A magnitude ML 2.0 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1390 at 9 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Arquata del Tronto | AP | 14 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 14 | 1107 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 15 | 667 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Sellano | PG | 20 | 1079 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2016-10-31 06:36:58 |
42.8082 | 13.1393 | 9 | 2019-02-12 14:03:44 |
Bollettino Sismico Italiano INGV | 57317501 |
Field | Value |
---|---|
Time (UTC) | 2016-10-31 06:36:58 ± 0.05 |
Latitude | 42.8082 ± 0.0036 |
Longitude | 13.1393 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 57317501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 284 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 41 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74464 |
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 | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 44 |
Type of magnitude | ML |
Reference to an origin | 57317501 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-05-28 15:57:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0110.HHZ. | 2016-10-31T06:37:13.70 | 0.3 | undecidable | manual | P | 141 | 82.6506 | 50 | 0.77 | 53 |
IV.T1246.HHN. | 2016-10-31T06:37:11.38 | 0.6 | undecidable | manual | S | 131 | 38.1285 | 50 | -0.19 | 46 |
IV.GUMA.HHZ. | 2016-10-31T06:37:10.55 | 0.6 | undecidable | manual | S | 29 | 32.4453 | 50 | 0.5 | 43 |
IV.RM33.EHZ. | 2016-10-31T06:37:10.14 | 0.3 | undecidable | manual | S | 170 | 33.744 | 50 | -0.27 | 68 |
IV.EL6.EHZ. | 2016-10-31T06:37:09.16 | 0.3 | undecidable | manual | P | 357 | 57.8976 | 50 | 0.05 | 68 |
IV.ATCC.EHZ. | 2016-10-31T06:37:09.16 | 0.3 | undecidable | manual | P | 316 | 58.1973 | 50 | 0 | 69 |
IV.T1243.HHZ. | 2016-10-31T06:37:08.35 | 0.6 | undecidable | manual | S | 116 | 28.0497 | 108 | -0.44 | 44 |
IV.T1299.HNN. | 2016-10-31T06:37:07.41 | 0.6 | undecidable | manual | S | 149 | 22.5552 | 112 | 0.42 | 45 |
IV.T1241.EHZ. | 2016-10-31T06:37:07.70 | 0.6 | undecidable | manual | S | 77 | 24.3534 | 111 | 0.13 | 48 |
IV.SMA1.EHZ. | 2016-10-31T06:37:07.71 | 0.6 | undecidable | manual | S | 141 | 25.3524 | 110 | -0.19 | 47 |
IV.ASSB.HHZ. | 2016-10-31T06:37:07.28 | 0.3 | undecidable | manual | P | 304 | 46.9197 | 50 | -0.14 | 69 |
IV.TERO.HHZ. | 2016-10-31T06:37:06.50 | 0.3 | undecidable | manual | P | 118 | 43.1235 | 50 | -0.33 | 66 |
IV.T1201.HNN. | 2016-10-31T06:37:06.70 | 0.6 | undecidable | manual | S | 151 | 19.0698 | 116 | 0.82 | 39 |
IV.T1215.EHZ. | 2016-10-31T06:37:06.81 | 0.6 | undecidable | manual | S | 268 | 22.0668 | 113 | -0.02 | 49 |
IV.T1211.EHZ. | 2016-10-31T06:37:06.13 | 0.6 | undecidable | manual | P | 217 | 38.3283 | 50 | 0.03 | 47 |
IV.T1204.EHZ. | 2016-10-31T06:37:05.93 | 0.6 | undecidable | manual | S | 135 | 20.5683 | 114 | -0.44 | 45 |
IV.RM33.EHZ. | 2016-10-31T06:37:05.12 | 0.1 | undecidable | manual | P | 170 | 33.744 | 50 | -0.27 | 91 |
IV.MMO1.EHZ. | 2016-10-31T06:37:05.67 | 0.6 | undecidable | manual | S | 56 | 18.2706 | 117 | 0.02 | 49 |
IV.GUMA.HHZ. | 2016-10-31T06:37:05.48 | 0.3 | undecidable | manual | P | 29 | 32.4453 | 50 | 0.3 | 68 |
IV.T1246.HHN. | 2016-10-31T06:37:05.80 | 0.1 | undecidable | manual | P | 131 | 38.1285 | 50 | -0.26 | 90 |
IV.T1217.EHZ. | 2016-10-31T06:37:05.90 | 0.6 | undecidable | manual | S | 238 | 20.0688 | 115 | -0.29 | 46 |
IV.T1216.EHZ. | 2016-10-31T06:37:04.12 | 0.6 | undecidable | manual | S | 313 | 13.3755 | 125 | -0.06 | 49 |
IV.T1243.HHZ. | 2016-10-31T06:37:04.19 | 0.3 | undecidable | manual | P | 116 | 28.0497 | 108 | -0.26 | 69 |
IV.LNSS.HHZ. | 2016-10-31T06:37:04.05 | 0.3 | undecidable | manual | P | 200 | 24.1536 | 111 | 0.33 | 68 |
IV.T1215.EHZ. | 2016-10-31T06:37:03.25 | 0.3 | undecidable | manual | P | 268 | 22.0668 | 113 | -0.08 | 73 |
IV.SMA1.EHZ. | 2016-10-31T06:37:03.99 | 0.3 | undecidable | manual | P | 141 | 25.3524 | 110 | 0.05 | 73 |
IV.T1299.HNN. | 2016-10-31T06:37:03.61 | 0.1 | undecidable | manual | P | 149 | 22.5552 | 112 | 0.19 | 94 |
IV.T1204.EHZ. | 2016-10-31T06:37:03.13 | 0.3 | undecidable | manual | P | 135 | 20.5683 | 114 | 0.08 | 73 |
IV.T1241.EHZ. | 2016-10-31T06:37:03.76 | 0.1 | undecidable | manual | P | 77 | 24.3534 | 111 | 0.01 | 98 |
IV.T1201.HNN. | 2016-10-31T06:37:03.08 | 0.3 | undecidable | manual | P | 151 | 19.0698 | 116 | 0.31 | 70 |
IV.T1217.EHZ. | 2016-10-31T06:37:02.99 | 0.3 | undecidable | manual | P | 238 | 20.0688 | 115 | 0.04 | 73 |
IV.MMO1.EHZ. | 2016-10-31T06:37:02.61 | 0.1 | undecidable | manual | P | 56 | 18.2706 | 117 | -0.03 | 98 |
IV.T1216.EHZ. | 2016-10-31T06:37:01.86 | 0.3 | undecidable | manual | P | 313 | 13.3755 | 125 | 0.06 | 74 |
IV.T1245.HNZ. | 2016-10-31T06:37:01.98 | 0.6 | undecidable | manual | S | 36 | 6.6933 | 144 | -0.51 | 45 |
IV.T1245.HNZ. | 2016-10-31T06:37:00.78 | 0.1 | positive | manual | P | 36 | 6.6933 | 144 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1216.EHE. | ML:2.2 | 0.0017828537999999999 | 0.464 | AML | other | m | 2016-10-31T06:37:06.46 |
IV.T1216.EHN. | ML:2.4 | 0.002785461 | 0.32 | AML | other | m | 2016-10-31T06:37:06.47 |
IV.T1217.EHN. | ML:2.0 | 0.00070714285 | 0.32 | AML | other | m | 2016-10-31T06:37:08.75 |
IV.T1217.EHE. | ML:1.9 | 0.00066032015 | 0.304 | AML | other | m | 2016-10-31T06:37:09.17 |
IV.T1217.HNN. | ML:1.9 | 0.0006758535999999999 | 0.32 | AML | other | m | 2016-10-31T06:37:08.59 |
IV.T1217.HNE. | ML:1.9 | 0.00067592595 | 0.304 | AML | other | m | 2016-10-31T06:37:09.32 |
IV.T1204.EHE. | ML:2.0 | 0.0008468863 | 0.32 | AML | other | m | 2016-10-31T06:37:09.02 |
IV.T1204.EHN. | ML:1.8 | 0.000427375 | 0.24 | AML | other | m | 2016-10-31T06:37:08.45 |
IV.T1215.HNN. | ML:1.6 | 0.000247222945 | 0.112 | AML | other | m | 2016-10-31T06:37:07.90 |
IV.T1215.EHN. | ML:1.6 | 0.0002540483 | 0.192 | AML | other | m | 2016-10-31T06:37:08.55 |
IV.T1215.EHE. | ML:1.6 | 0.00030174199999999997 | 0.208 | AML | other | m | 2016-10-31T06:37:08.28 |
IV.T1215.HNE. | ML:1.7 | 0.000322476285 | 0.208 | AML | other | m | 2016-10-31T06:37:08.28 |
IV.T1241.HNN. | ML:1.8 | 0.00037635169999999994 | 0.3488 | AML | other | m | 2016-10-31T06:37:08.24 |
IV.T1241.EHE. | ML:2.1 | 0.0007781489500000001 | 0.3392 | AML | other | m | 2016-10-31T06:37:08.13 |
IV.T1241.EHN. | ML:1.7 | 0.0002890676 | 0.2176 | AML | other | m | 2016-10-31T06:37:10.89 |
IV.T1241.HNE. | ML:2.1 | 0.0007478254 | 0.3424 | AML | other | m | 2016-10-31T06:37:07.96 |
IV.SMA1.EHN. | ML:1.9 | 0.0004476031 | 0.56 | AML | other | m | 2016-10-31T06:37:15.09 |
IV.SMA1.EHE. | ML:2.0 | 0.00060263065 | 0.2976 | AML | other | m | 2016-10-31T06:37:17.80 |
IV.LNSS.HHE. | ML:2.2 | 0.00111952285 | 0.1984 | AML | other | m | 2016-10-31T06:37:18.10 |
IV.LNSS.HHN. | ML:2.5 | 0.001930501 | 0.1568 | AML | other | m | 2016-10-31T06:37:18.25 |
IV.RM33.HNN. | ML:2.4 | 0.001206868 | 0.688 | AML | other | m | 2016-10-31T06:37:22.09 |
IV.RM33.HNE. | ML:2.6 | 0.00155944372 | 0.7904 | AML | other | m | 2016-10-31T06:37:22.08 |
IV.RM33.EHE. | ML:2.2 | 0.0006989701 | 0.2016 | AML | other | m | 2016-10-31T06:37:11.59 |
IV.RM33.EHN. | ML:2.2 | 0.00061470165 | 0.32 | AML | other | m | 2016-10-31T06:37:10.64 |
IV.GUMA.HNN. | ML:2.4 | 0.0010690475 | 0.2816 | AML | other | m | 2016-10-31T06:37:12.52 |
IV.GUMA.HHN. | ML:2.4 | 0.001223503 | 0.3616 | AML | other | m | 2016-10-31T06:37:11.71 |
IV.GUMA.HHE. | ML:2.5 | 0.0013009605 | 0.32 | AML | other | m | 2016-10-31T06:37:12.38 |
IV.GUMA.HNE. | ML:2.4 | 0.001178737 | 0.56 | AML | other | m | 2016-10-31T06:37:15.30 |
IV.T1211.HNN. | ML:2.1 | 0.0005285176499999999 | 0.128 | AML | other | m | 2016-10-31T06:37:22.72 |
IV.T1211.HNE. | ML:2.0 | 0.0003891501 | 0.096 | AML | other | m | 2016-10-31T06:37:22.41 |
IV.T1211.EHE. | ML:2.0 | 0.00040383755 | 0.112 | AML | other | m | 2016-10-31T06:37:22.46 |
IV.T1211.EHN. | ML:2.1 | 0.0005247853500000001 | 0.128 | AML | other | m | 2016-10-31T06:37:22.72 |
IV.TERO.HHN. | ML:1.9 | 0.00023882775 | 0.1184 | AML | other | m | 2016-10-31T06:37:24.71 |
IV.TERO.HNE. | ML:1.8 | 0.00019206455 | 0.0992 | AML | other | m | 2016-10-31T06:37:24.53 |
IV.TERO.HHE. | ML:1.8 | 0.0002167987 | 0.1216 | AML | other | m | 2016-10-31T06:37:24.52 |
IV.TERO.HNN. | ML:1.8 | 0.0002223581 | 0.1184 | AML | other | m | 2016-10-31T06:37:24.65 |
IV.ASSB.HHE. | ML:1.8 | 0.00019127729999999997 | 0.1408 | AML | other | m | 2016-10-31T06:37:14.70 |
IV.ASSB.HHN. | ML:1.9 | 0.00023632294999999996 | 0.16 | AML | other | m | 2016-10-31T06:37:14.47 |
IV.ATCC.EHN. | ML:1.8 | 0.00012864815000000003 | 0.48 | AML | other | m | 2016-10-31T06:37:22.14 |
IV.ATCC.EHE. | ML:1.9 | 0.00017328795 | 0.3808 | AML | other | m | 2016-10-31T06:37:21.11 |
IV.EL6.EHE. | ML:2.0 | 0.00023049549999999998 | 0.1984 | AML | other | m | 2016-10-31T06:37:19.43 |
IV.EL6.EHN. | ML:2.0 | 0.0002162074 | 0.16 | AML | other | m | 2016-10-31T06:37:18.79 |
IV.T0110.HHE. | ML:2.2 | 0.00019671994999999998 | 0.6176 | AML | other | m | 2016-10-31T06:37:35.67 |
IV.T0110.HHN. | ML:2.1 | 0.00015410015 | 0.4608 | AML | other | m | 2016-10-31T06:37:38.84 |