A magnitude ML 2.0 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7950, 13.1340 at 9 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 16 | 1107 | 12131 |
Ussita | MC | 17 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Poggiodomo | PG | 19 | 117 | 14290 |
Montemonaco | AP | 20 | 604 | 14894 |
Cittareale | RI | 20 | 482 | 15376 |
Sellano | PG | 20 | 1079 | 16455 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2017-01-21 15:29:56 |
42.795 | 13.1342 | 9 | 2017-01-21 15:41:39 |
Sala Sismica INGV-Roma | 39507091 |
Field | Value |
---|---|
Time (UTC) | 2017-01-21 15:29:56 ± 0.05 |
Latitude | 42.7950 ± 0.0027 |
Longitude | 13.1342 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 39507091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 336 |
Semi-minor axis of confidence ellipse (meter) | 175 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 49 |
Number of defining phases | 44 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71676 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 39507091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-21 15:41:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2017-01-21T15:30:21.79 | 0.3 | undecidable | manual | S | 349 | 79.5648 | 50 | 0.9 | 51 |
IV.FOSV.EHZ. | 2017-01-21T15:30:16.99 | 0.3 | undecidable | manual | S | 332 | 63.1923 | 50 | 0.48 | 62 |
IV.LPEL.HHZ. | 2017-01-21T15:30:15.22 | 3.0 | negative | manual | P | -0.14 | 0 | |||
IV.SNTG.HHZ. | 2017-01-21T15:30:14.36 | 0.1 | undecidable | manual | S | 343 | 53.4021 | 50 | 0.46 | 85 |
IV.MOMA.HHZ. | 2017-01-21T15:30:12.71 | 0.1 | undecidable | manual | S | 271 | 45.9207 | 50 | 0.8 | 76 |
IV.CESX.HHZ. | 2017-01-21T15:30:12.88 | 0.1 | undecidable | manual | S | 245 | 49.2174 | 50 | 0.09 | 93 |
IV.ASSB.HHZ. | 2017-01-21T15:30:12.35 | 0.3 | undecidable | manual | S | 306 | 47.4192 | 50 | 0.05 | 70 |
IV.T1222.EHZ. | 2017-01-21T15:30:11.48 | 0.1 | undecidable | manual | S | 190 | 44.4222 | 50 | -0.02 | 95 |
IV.ARVD.HHZ. | 2017-01-21T15:30:10.54 | 0.1 | undecidable | manual | P | 349 | 79.5648 | 50 | -0.17 | 86 |
IV.GUMA.HHZ. | 2017-01-21T15:30:09.01 | 0.1 | undecidable | manual | S | 29 | 33.8439 | 50 | 0.31 | 91 |
IV.CAMP.HHZ. | 2017-01-21T15:30:09.27 | 0.1 | undecidable | manual | S | 142 | 36.4413 | 50 | -0.12 | 94 |
IV.T1211.EHZ. | 2017-01-21T15:30:09.71 | 0.1 | undecidable | manual | S | 218 | 36.9297 | 50 | 0.2 | 93 |
IV.T1220.EHZ. | 2017-01-21T15:30:09.04 | 0.3 | undecidable | manual | S | 354 | 35.1426 | 50 | 0 | 73 |
IV.RM33.EHZ. | 2017-01-21T15:30:08.10 | 0.1 | undecidable | manual | S | 168 | 32.4453 | 50 | -0.2 | 93 |
IV.FOSV.EHZ. | 2017-01-21T15:30:07.79 | 0.1 | undecidable | manual | P | 332 | 63.1923 | 50 | -0.4 | 85 |
IV.CESI.HHZ. | 2017-01-21T15:30:07.28 | 0.3 | undecidable | manual | S | 321 | 29.8479 | 50 | -0.34 | 68 |
IV.OFFI.HHZ. | 2017-01-21T15:30:06.64 | 3.0 | undecidable | manual | S | -3.63 | 0 | |||
IV.GIGS.HHZ. | 2017-01-21T15:30:06.13 | 3.0 | positive | manual | P | -0.24 | 0 | |||
IV.SNTG.HHZ. | 2017-01-21T15:30:06.41 | 0.1 | undecidable | manual | P | 343 | 53.4021 | 50 | -0.27 | 89 |
IV.T1299.EHZ. | 2017-01-21T15:30:05.35 | 0.1 | undecidable | manual | S | 146 | 21.5673 | 113 | 0.39 | 91 |
IV.T1222.EHZ. | 2017-01-21T15:30:05.54 | 1.0 | positive | manual | P | 190 | 44.4222 | 50 | 0.24 | 23 |
IV.MOMA.HHZ. | 2017-01-21T15:30:05.43 | 0.1 | undecidable | manual | P | 271 | 45.9207 | 50 | -0.1 | 93 |
IV.LNSS.HHZ. | 2017-01-21T15:30:05.39 | 0.1 | undecidable | manual | S | 200 | 22.6551 | 112 | 0.08 | 97 |
IV.CESX.HHZ. | 2017-01-21T15:30:05.55 | 0.1 | undecidable | manual | P | 245 | 49.2174 | 50 | -0.48 | 85 |
IV.ASSB.HHZ. | 2017-01-21T15:30:05.46 | 0.1 | undecidable | manual | P | 306 | 47.4192 | 50 | -0.3 | 89 |
IV.T1211.EHZ. | 2017-01-21T15:30:04.24 | 0.1 | undecidable | manual | P | 218 | 36.9297 | 50 | 0.09 | 95 |
IV.T1217.EHZ. | 2017-01-21T15:30:04.33 | 0.1 | undecidable | manual | S | 241 | 18.9699 | 116 | 0.19 | 96 |
IV.ARRO.EHZ. | 2017-01-21T15:30:04.64 | 3.0 | positive | manual | P | 1.03 | 0 | |||
IV.T1215.EHZ. | 2017-01-21T15:30:04.96 | 0.1 | undecidable | manual | S | 272 | 21.6672 | 113 | -0.03 | 99 |
IV.RM33.EHZ. | 2017-01-21T15:30:03.25 | 0.3 | positive | manual | P | 168 | 32.4453 | 50 | -0.2 | 70 |
IV.T1220.EHZ. | 2017-01-21T15:30:03.51 | 0.1 | undecidable | manual | P | 354 | 35.1426 | 50 | -0.36 | 90 |
IV.GUMA.HHZ. | 2017-01-21T15:30:03.62 | 0.1 | undecidable | manual | P | 29 | 33.8439 | 50 | -0.05 | 96 |
IV.CAMP.HHZ. | 2017-01-21T15:30:03.80 | 0.1 | undecidable | manual | P | 142 | 36.4413 | 50 | -0.27 | 91 |
IV.ATCC.EHZ. | 2017-01-21T15:30:02.50 | 3.0 | negative | manual | P | -0.5 | 0 | |||
IV.T1216.EHZ. | 2017-01-21T15:30:02.70 | 0.3 | undecidable | manual | S | 319 | 14.1747 | 123 | 0 | 75 |
IV.MC2.EHZ. | 2017-01-21T15:30:02.63 | 0.3 | undecidable | manual | S | 19 | 13.6752 | 124 | 0.08 | 74 |
IV.CESI.HHZ. | 2017-01-21T15:30:02.64 | 0.1 | undecidable | manual | P | 321 | 29.8479 | 50 | -0.41 | 90 |
IV.T1202.EHZ. | 2017-01-21T15:30:02.33 | 0.1 | undecidable | manual | S | 144 | 12.5763 | 127 | 0.09 | 99 |
IV.T1218.EHZ. | 2017-01-21T15:30:02.62 | 0.1 | undecidable | manual | S | 186 | 13.9749 | 124 | -0.02 | 100 |
IV.T1299.EHZ. | 2017-01-21T15:30:01.64 | 0.1 | undecidable | manual | P | 146 | 21.5673 | 113 | 0.12 | 97 |
IV.T1212.EHZ. | 2017-01-21T15:30:01.06 | 0.1 | undecidable | manual | S | 237 | 8.7801 | 137 | -0.19 | 97 |
IV.T1215.EHZ. | 2017-01-21T15:30:01.45 | 0.1 | negative | manual | P | 272 | 21.6672 | 113 | -0.09 | 97 |
IV.LNSS.HHZ. | 2017-01-21T15:30:01.74 | 1.0 | positive | manual | P | 200 | 22.6551 | 112 | 0.02 | 25 |
IV.T1202.EHZ. | 2017-01-21T15:30:00.04 | 0.1 | positive | manual | P | 144 | 12.5763 | 127 | 0.09 | 99 |
IV.T1218.EHZ. | 2017-01-21T15:30:00.26 | 0.1 | positive | manual | P | 186 | 13.9749 | 124 | 0.08 | 99 |
IV.T1217.EHZ. | 2017-01-21T15:30:00.89 | 1.0 | undecidable | manual | P | 241 | 18.9699 | 116 | -0.15 | 24 |
IV.T1216.EHZ. | 2017-01-21T15:30:00.05 | 0.1 | undecidable | manual | P | 319 | 14.1747 | 123 | -0.16 | 97 |
IV.MC2.EHZ. | 2017-01-21T15:30:00.17 | 0.1 | undecidable | manual | P | 19 | 13.6752 | 124 | 0.04 | 100 |
IV.T1212.EHZ. | 2017-01-21T15:29:59.44 | 0.1 | negative | manual | P | 237 | 8.7801 | 137 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:1.6 | 0.0001575 | 0.74 | AML | other | m | 2017-01-21T15:30:13.83 |
IV.ARRO.EHE. | ML:1.7 | 0.0001705 | 0.2 | AML | other | m | 2017-01-21T15:30:13.56 |
IV.ASSB.HHE. | ML:1.8 | 0.00016800000000000002 | 0.88 | AML | other | m | 2017-01-21T15:30:14.63 |
IV.ASSB.HHN. | ML:1.8 | 0.00019350000000000001 | 0.2 | AML | other | m | 2017-01-21T15:30:16.70 |
IV.ATCC.EHN. | ML:2.0 | 0.0002 | 1.14 | AML | other | m | 2017-01-21T15:30:18.65 |
IV.ATCC.EHE. | ML:2.0 | 0.0001875 | 0.58 | AML | other | m | 2017-01-21T15:30:20.43 |
IV.CAMP.HHE. | ML:1.6 | 0.0001545 | 0.48 | AML | other | m | 2017-01-21T15:30:09.46 |
IV.CAMP.HHN. | ML:1.5 | 0.00011599999999999999 | 0.76 | AML | other | m | 2017-01-21T15:30:18.41 |
IV.CESI.HHE. | ML:1.9 | 0.0003595 | 0.58 | AML | other | m | 2017-01-21T15:30:10.02 |
IV.CESI.HHN. | ML:2.1 | 0.000651 | 0.54 | AML | other | m | 2017-01-21T15:30:07.82 |
IV.CESX.HHE. | ML:1.6 | 0.00010635 | 1.58 | AML | other | m | 2017-01-21T15:30:17.05 |
IV.CESX.HHN. | ML:1.8 | 0.0001735 | 1.22 | AML | other | m | 2017-01-21T15:30:15.67 |
IV.FDMO.HHE. | ML:1.8 | 0.000341 | 1.1 | AML | other | m | 2017-01-21T15:30:08.61 |
IV.FDMO.HHN. | ML:1.8 | 0.00032450000000000003 | 1.14 | AML | other | m | 2017-01-21T15:30:08.01 |
IV.GUMA.HHE. | ML:2.5 | 0.00147 | 0.56 | AML | other | m | 2017-01-21T15:30:13.96 |
IV.GUMA.HHN. | ML:2.4 | 0.0010225 | 0.34 | AML | other | m | 2017-01-21T15:30:11.96 |
IV.LNSS.HHE. | ML:2.2 | 0.0011755 | 0.12 | AML | other | m | 2017-01-21T15:30:06.80 |
IV.LNSS.HHN. | ML:2.2 | 0.001185 | 0.42 | AML | other | m | 2017-01-21T15:30:07.58 |
IV.LPEL.HHN. | ML:1.8 | 0.0000446 | 0.7 | AML | other | m | 2017-01-21T15:30:36.29 |
IV.LPEL.HHE. | ML:1.9 | 0.000059300000000000005 | 0.58 | AML | other | m | 2017-01-21T15:30:56.76 |
IV.NRCA.HNE. | ML:2.9 | 0.01505 | 0.18 | AML | other | m | 2017-01-21T15:29:59.55 |
IV.NRCA.HNN. | ML:2.5 | 0.006395 | 0.4 | AML | other | m | 2017-01-21T15:30:00.64 |
IV.RM33.EHE. | ML:2.0 | 0.0004335 | 0.18 | AML | other | m | 2017-01-21T15:30:09.55 |
IV.RM33.EHN. | ML:2.0 | 0.0005135 | 0.48 | AML | other | m | 2017-01-21T15:30:08.60 |
IV.RM33.HNN. | ML:2.0 | 0.000521 | 0.48 | AML | other | m | 2017-01-21T15:30:08.60 |
IV.RM33.HNE. | ML:2.0 | 0.0004285 | 0.2 | AML | other | m | 2017-01-21T15:30:09.55 |
IV.SNTG.HHE. | ML:1.5 | 0.00007644999999999999 | 0.34 | AML | other | m | 2017-01-21T15:30:16.31 |
IV.SNTG.HNN. | ML:2.3 | 0.0005344999999999999 | 0.56 | AML | other | m | 2017-01-21T15:30:01.28 |
IV.SNTG.HNE. | ML:2.3 | 0.00051 | 1.44 | AML | other | m | 2017-01-21T15:30:07.14 |
IV.SNTG.HHN. | ML:1.6 | 0.0001036 | 0.62 | AML | other | m | 2017-01-21T15:30:16.11 |
IV.T1202.EHE. | ML:2.8 | 0.006880000000000001 | 0.42 | AML | other | m | 2017-01-21T15:30:03.27 |
IV.T1202.EHN. | ML:3.1 | 0.013149999999999998 | 1.88 | AML | other | m | 2017-01-21T15:30:03.98 |
IV.T1211.HNE. | ML:2.0 | 0.000411 | 0.46 | AML | other | m | 2017-01-21T15:30:11.11 |
IV.T1211.EHN. | ML:1.9 | 0.00031800000000000003 | 1.08 | AML | other | m | 2017-01-21T15:30:12.12 |
IV.T1211.EHE. | ML:2.0 | 0.000386 | 0.46 | AML | other | m | 2017-01-21T15:30:11.34 |
IV.T1211.HNN. | ML:2.0 | 0.0003895 | 1.1 | AML | other | m | 2017-01-21T15:30:11.12 |
IV.T1212.HNN. | ML:2.4 | 0.0034500000000000004 | 0.38 | AML | other | m | 2017-01-21T15:30:01.27 |
IV.T1212.HNE. | ML:2.3 | 0.00263 | 0.64 | AML | other | m | 2017-01-21T15:30:01.24 |
IV.T1212.EHE. | ML:2.2 | 0.002505 | 0.66 | AML | other | m | 2017-01-21T15:30:01.24 |
IV.T1212.EHN. | ML:2.4 | 0.0034249999999999997 | 0.38 | AML | other | m | 2017-01-21T15:30:01.27 |
IV.T1215.EHN. | ML:1.6 | 0.0002725 | 0.78 | AML | other | m | 2017-01-21T15:30:06.38 |
IV.T1215.HNE. | ML:1.6 | 0.00029099999999999997 | 0.46 | AML | other | m | 2017-01-21T15:30:06.21 |
IV.T1215.EHE. | ML:1.6 | 0.0002945 | 0.56 | AML | other | m | 2017-01-21T15:30:06.21 |
IV.T1215.HNN. | ML:1.6 | 0.00028 | 0.56 | AML | other | m | 2017-01-21T15:30:06.50 |
IV.T1216.EHN. | ML:2.5 | 0.00296 | 0.34 | AML | other | m | 2017-01-21T15:30:04.64 |
IV.T1216.EHE. | ML:2.3 | 0.0020099999999999996 | 0.46 | AML | other | m | 2017-01-21T15:30:04.50 |
IV.T1217.EHN. | ML:2.0 | 0.0008125 | 0.22 | AML | other | m | 2017-01-21T15:30:06.82 |
IV.T1217.EHE. | ML:1.8 | 0.0005875 | 1.66 | AML | other | m | 2017-01-21T15:30:07.90 |
IV.T1217.HNN. | ML:2.0 | 0.0007885 | 1.54 | AML | other | m | 2017-01-21T15:30:06.81 |
IV.T1217.HNE. | ML:1.9 | 0.0006590000000000001 | 1.66 | AML | other | m | 2017-01-21T15:30:06.91 |
IV.T1218.EHE. | ML:2.0 | 0.001009 | 0.48 | AML | other | m | 2017-01-21T15:30:05.47 |
IV.T1218.EHN. | ML:2.1 | 0.001435 | 0.74 | AML | other | m | 2017-01-21T15:30:04.52 |
IV.T1220.HNE. | ML:2.4 | 0.0009235 | 0.42 | AML | other | m | 2017-01-21T15:30:11.34 |
IV.T1220.HNN. | ML:2.5 | 0.001415 | 0.3 | AML | other | m | 2017-01-21T15:30:11.59 |
IV.T1220.EHN. | ML:2.5 | 0.001415 | 0.28 | AML | other | m | 2017-01-21T15:30:11.59 |
IV.T1220.EHE. | ML:2.4 | 0.0009080000000000001 | 0.62 | AML | other | m | 2017-01-21T15:30:11.34 |
IV.T1299.HNN. | ML:1.9 | 0.000535 | 1.12 | AML | other | m | 2017-01-21T15:30:06.13 |
IV.T1299.EHE. | ML:1.8 | 0.000451 | 0.72 | AML | other | m | 2017-01-21T15:30:07.39 |
IV.T1299.HNE. | ML:1.8 | 0.0004615 | 0.72 | AML | other | m | 2017-01-21T15:30:07.39 |
IV.T1299.EHN. | ML:1.8 | 0.0004555 | 0.28 | AML | other | m | 2017-01-21T15:30:06.13 |