A magnitude ML 1.6 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8030, 13.1370 at 10 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 14 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Poggiodomo | PG | 19 | 117 | 14894 |
Sellano | PG | 20 | 1079 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2017-01-28 22:43:42 |
42.8028 | 13.1372 | 10 | 2017-01-28 23:01:31 |
Sala Sismica INGV-Roma | 40029291 |
Field | Value |
---|---|
Time (UTC) | 2017-01-28 22:43:42 ± 0.05 |
Latitude | 42.8028 ± 0.0027 |
Longitude | 13.1372 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 40029291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 415 |
Semi-minor axis of confidence ellipse (meter) | 122 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 46 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 48 |
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) | 0.06565 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70956 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 29 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 40029291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-28 23:01:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2017-01-28T22:44:01.31 | 0.3 | undecidable | manual | S | 317 | 58.497 | 50 | 0.22 | 66 |
IV.EL6.EHZ. | 2017-01-28T22:44:01.29 | 0.3 | undecidable | manual | S | 357 | 58.497 | 50 | 0.21 | 67 |
IV.T1222.EHZ. | 2017-01-28T22:43:58.42 | 0.6 | undecidable | manual | S | 190 | 45.3213 | 50 | 0.86 | 37 |
IV.TERO.HHZ. | 2017-01-28T22:43:57.17 | 0.3 | undecidable | manual | S | 118 | 43.0236 | 50 | 0.22 | 68 |
IV.ARVD.HHZ. | 2017-01-28T22:43:56.82 | 0.1 | undecidable | manual | P | 348 | 78.7656 | 50 | 0.34 | 83 |
IV.SSFR.HHZ. | 2017-01-28T22:43:56.42 | 0.1 | undecidable | manual | P | 338 | 75.8685 | 50 | 0.37 | 83 |
IV.T1211.EHZ. | 2017-01-28T22:43:55.52 | 0.6 | undecidable | manual | S | 218 | 37.7289 | 50 | -0.03 | 48 |
IV.CING.HHZ. | 2017-01-28T22:43:54.67 | 0.1 | undecidable | manual | P | 4 | 63.6918 | 50 | 0.5 | 82 |
IV.CSP1.EHZ. | 2017-01-28T22:43:54.12 | 0.6 | undecidable | manual | S | 10 | 32.5452 | 50 | -0.04 | 48 |
IV.CAMP.HHZ. | 2017-01-28T22:43:54.06 | 0.3 | undecidable | manual | S | 143 | 37.0296 | 50 | -1.29 | 46 |
IV.T1220.EHZ. | 2017-01-28T22:43:54.45 | 0.3 | undecidable | manual | S | 353 | 34.3434 | 50 | -0.18 | 70 |
IV.RM33.EHZ. | 2017-01-28T22:43:54.62 | 0.3 | undecidable | manual | S | 169 | 33.2445 | 50 | 0.28 | 69 |
IV.EL6.EHZ. | 2017-01-28T22:43:53.30 | 0.1 | undecidable | manual | P | 357 | 58.497 | 50 | -0.06 | 91 |
IV.CESI.HHZ. | 2017-01-28T22:43:53.08 | 0.6 | undecidable | manual | S | 320 | 29.3484 | 50 | -0.22 | 47 |
IV.ATCC.EHZ. | 2017-01-28T22:43:53.38 | 0.1 | undecidable | manual | P | 317 | 58.497 | 50 | 0.01 | 92 |
IV.T1219.EHZ. | 2017-01-28T22:43:53.10 | 0.6 | undecidable | manual | S | 339 | 30.0477 | 50 | -0.4 | 45 |
IV.FDMO.HHZ. | 2017-01-28T22:43:52.17 | 0.6 | undecidable | manual | S | 351 | 26.2515 | 50 | -0.31 | 46 |
IV.SNTG.HHZ. | 2017-01-28T22:43:52.40 | 0.1 | undecidable | manual | P | 342 | 52.6029 | 50 | -0.06 | 92 |
IV.LNSS.HHZ. | 2017-01-28T22:43:51.41 | 0.6 | undecidable | manual | S | 200 | 23.5542 | 113 | -0.3 | 46 |
IV.GIGS.HHZ. | 2017-01-28T22:43:51.63 | 0.1 | undecidable | manual | P | 137 | 52.6029 | 50 | -0.83 | 74 |
IV.OFFI.HHZ. | 2017-01-28T22:43:51.29 | 0.1 | undecidable | manual | P | 72 | 46.9197 | 50 | -0.3 | 89 |
IV.ASSB.HHZ. | 2017-01-28T22:43:51.32 | 0.1 | undecidable | manual | P | 305 | 47.1195 | 50 | -0.29 | 89 |
IV.T1215.EHZ. | 2017-01-28T22:43:51.15 | 0.6 | undecidable | manual | S | 270 | 21.867 | 115 | -0.03 | 49 |
IV.T1222.EHZ. | 2017-01-28T22:43:51.74 | 0.1 | undecidable | manual | P | 190 | 45.3213 | 50 | 0.41 | 87 |
IV.T1299.EHZ. | 2017-01-28T22:43:51.50 | 0.3 | undecidable | manual | S | 148 | 22.1556 | 115 | 0.24 | 70 |
IV.MOMA.HHZ. | 2017-01-28T22:43:51.56 | 0.1 | undecidable | manual | P | 270 | 46.1205 | 50 | 0.1 | 93 |
IV.T1247.HHZ. | 2017-01-28T22:43:51.36 | 0.6 | undecidable | manual | P | 162 | 42.2244 | 50 | 0.51 | 43 |
IV.T1211.EHZ. | 2017-01-28T22:43:50.22 | 0.1 | undecidable | manual | P | 218 | 37.7289 | 50 | 0.05 | 95 |
IV.TERO.HHZ. | 2017-01-28T22:43:50.97 | 0.1 | undecidable | manual | P | 118 | 43.0236 | 50 | 0 | 95 |
IV.ARRO.EHZ. | 2017-01-28T22:43:50.31 | 0.1 | undecidable | manual | P | 231 | 39.1275 | 50 | -0.07 | 94 |
IV.T1217.EHZ. | 2017-01-28T22:43:50.33 | 0.6 | undecidable | manual | S | 239 | 19.5693 | 117 | -0.13 | 48 |
IV.CAMP.HHZ. | 2017-01-28T22:43:50.06 | 0.1 | undecidable | manual | P | 143 | 37.0296 | 50 | 0.01 | 96 |
IV.RM33.EHZ. | 2017-01-28T22:43:49.88 | 0.1 | undecidable | manual | P | 169 | 33.2445 | 50 | 0.42 | 89 |
IV.CSP1.EHZ. | 2017-01-28T22:43:49.32 | 0.1 | undecidable | manual | P | 10 | 32.5452 | 50 | -0.04 | 96 |
IV.T1220.EHZ. | 2017-01-28T22:43:49.62 | 0.6 | positive | manual | P | 353 | 34.3434 | 50 | -0.02 | 48 |
IV.CESI.HHZ. | 2017-01-28T22:43:48.67 | 0.1 | undecidable | manual | P | 320 | 29.3484 | 50 | -0.19 | 94 |
IV.MC2.EHZ. | 2017-01-28T22:43:48.77 | 0.6 | undecidable | manual | S | 19 | 12.7761 | 129 | 0.3 | 47 |
IV.T1219.EHZ. | 2017-01-28T22:43:48.79 | 1.0 | positive | manual | P | 339 | 30.0477 | 50 | -0.19 | 23 |
IV.LNSS.HHZ. | 2017-01-28T22:43:48.00 | 0.1 | undecidable | manual | P | 200 | 23.5542 | 113 | 0.05 | 97 |
IV.T1216.EHZ. | 2017-01-28T22:43:48.42 | 0.6 | undecidable | manual | S | 315 | 13.6752 | 127 | -0.3 | 47 |
IV.FDMO.HHZ. | 2017-01-28T22:43:48.29 | 0.6 | positive | manual | P | 351 | 26.2515 | 50 | -0.1 | 48 |
IV.T1215.EHZ. | 2017-01-28T22:43:47.50 | 0.1 | undecidable | manual | P | 270 | 21.867 | 115 | -0.14 | 96 |
IV.T1245.HNZ. | 2017-01-28T22:43:47.06 | 0.6 | undecidable | manual | S | 35 | 7.2927 | 144 | -0.08 | 50 |
IV.T1299.EHZ. | 2017-01-28T22:43:47.24 | 0.1 | undecidable | manual | P | 148 | 22.1556 | 115 | -0.45 | 90 |
IV.T1217.EHZ. | 2017-01-28T22:43:47.21 | 0.1 | undecidable | manual | P | 239 | 19.5693 | 117 | -0.02 | 99 |
IV.T1216.EHZ. | 2017-01-28T22:43:46.22 | 0.1 | undecidable | manual | P | 315 | 13.6752 | 127 | -0.01 | 100 |
IV.MC2.EHZ. | 2017-01-28T22:43:46.36 | 0.1 | negative | manual | P | 19 | 12.7761 | 129 | 0.28 | 95 |
IV.T1245.HNZ. | 2017-01-28T22:43:45.51 | 0.1 | undecidable | manual | P | 35 | 7.2927 | 144 | 0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHE. | ML:1.2 | 0.00005805 | 0.64 | AML | other | m | 2017-01-28T22:43:57.37 |
IV.ARRO.EHN. | ML:1.3 | 0.0000673 | 0.16 | AML | other | m | 2017-01-28T22:43:58.82 |
IV.ASSB.HHE. | ML:1.4 | 0.0000769 | 1.3 | AML | other | m | 2017-01-28T22:43:58.92 |
IV.ASSB.HHN. | ML:1.4 | 0.00006275 | 1.18 | AML | other | m | 2017-01-28T22:43:59.92 |
IV.ATCC.EHE. | ML:1.4 | 0.000056999999999999996 | 0.6 | AML | other | m | 2017-01-28T22:44:01.59 |
IV.ATCC.EHN. | ML:1.2 | 0.00003635 | 0.42 | AML | other | m | 2017-01-28T22:44:05.23 |
IV.CAMP.HHN. | ML:2.1 | 0.0004805 | 0.38 | AML | other | m | 2017-01-28T22:43:54.34 |
IV.CAMP.HHE. | ML:2.0 | 0.000395 | 1.3 | AML | other | m | 2017-01-28T22:43:54.16 |
IV.CESI.HHE. | ML:1.7 | 0.000235 | 0.36 | AML | other | m | 2017-01-28T22:43:53.52 |
IV.CESI.HHN. | ML:1.7 | 0.000237 | 0.52 | AML | other | m | 2017-01-28T22:43:53.71 |
IV.CING.HHN. | ML:1.2 | 0.000031849999999999995 | 0.08 | AML | other | m | 2017-01-28T22:44:04.21 |
IV.CING.HHE. | ML:1.2 | 0.0000315 | 0.48 | AML | other | m | 2017-01-28T22:44:05.71 |
IV.CSP1.EHN. | ML:1.4 | 0.000111 | 0.18 | AML | other | m | 2017-01-28T22:43:54.57 |
IV.CSP1.EHE. | ML:1.4 | 0.0001074 | 0.94 | AML | other | m | 2017-01-28T22:43:54.11 |
IV.FDMO.HHE. | ML:1.4 | 0.00012634999999999998 | 0.22 | AML | other | m | 2017-01-28T22:43:52.75 |
IV.FDMO.HHN. | ML:1.3 | 0.0001205 | 1.74 | AML | other | m | 2017-01-28T22:43:54.08 |
IV.MOMA.HHN. | ML:1.5 | 0.00009159999999999999 | 0.52 | AML | other | m | 2017-01-28T22:43:59.93 |
IV.MOMA.HHE. | ML:1.6 | 0.00011499999999999999 | 0.18 | AML | other | m | 2017-01-28T22:43:59.69 |
IV.RM33.HNE. | ML:2.0 | 0.00043400000000000003 | 0.24 | AML | other | m | 2017-01-28T22:43:57.24 |
IV.RM33.EHN. | ML:2.0 | 0.00041749999999999996 | 0.14 | AML | other | m | 2017-01-28T22:43:57.86 |
IV.RM33.HNN. | ML:2.0 | 0.00042600000000000005 | 0.14 | AML | other | m | 2017-01-28T22:43:57.86 |
IV.RM33.EHE. | ML:2.0 | 0.0004235 | 0.24 | AML | other | m | 2017-01-28T22:43:57.24 |
IV.SNTG.HHN. | ML:1.1 | 0.00002885 | 0.46 | AML | other | m | 2017-01-28T22:44:02.28 |
IV.SNTG.HHE. | ML:1.1 | 0.00003105 | 0.1 | AML | other | m | 2017-01-28T22:44:00.80 |
IV.SSFR.HHE. | ML:1.5 | 0.00004895 | 0.2 | AML | other | m | 2017-01-28T22:44:07.80 |
IV.SSFR.HHN. | ML:1.6 | 0.00005255 | 0.72 | AML | other | m | 2017-01-28T22:44:08.57 |
IV.T1211.HNN. | ML:1.8 | 0.0002495 | 0.22 | AML | other | m | 2017-01-28T22:43:56.79 |
IV.T1211.EHN. | ML:1.8 | 0.000251 | 0.22 | AML | other | m | 2017-01-28T22:43:56.68 |
IV.T1211.HNE. | ML:1.7 | 0.0001875 | 1 | AML | other | m | 2017-01-28T22:43:56.64 |
IV.T1211.EHE. | ML:1.7 | 0.0001705 | 1 | AML | other | m | 2017-01-28T22:43:56.64 |
IV.T1215.EHE. | ML:1.1 | 0.00008424999999999999 | 0.08 | AML | other | m | 2017-01-28T22:43:47.73 |
IV.T1215.EHN. | ML:1.2 | 0.00011145 | 0.88 | AML | other | m | 2017-01-28T22:43:51.53 |
IV.T1216.EHE. | ML:1.9 | 0.0007775 | 0.3 | AML | other | m | 2017-01-28T22:43:48.91 |
IV.T1216.EHN. | ML:1.9 | 0.0008460000000000001 | 0.24 | AML | other | m | 2017-01-28T22:43:48.72 |
IV.T1217.HNN. | ML:1.6 | 0.000304 | 1.36 | AML | other | m | 2017-01-28T22:43:51.85 |
IV.T1217.HNE. | ML:1.4 | 0.00019250000000000002 | 0.36 | AML | other | m | 2017-01-28T22:43:50.53 |
IV.T1217.EHN. | ML:1.5 | 0.00023299999999999997 | 0.22 | AML | other | m | 2017-01-28T22:43:50.86 |
IV.T1217.EHE. | ML:1.3 | 0.0001565 | 0.54 | AML | other | m | 2017-01-28T22:43:50.97 |
IV.T1219.EHE. | ML:1.6 | 0.00020299999999999997 | 1.1 | AML | other | m | 2017-01-28T22:43:53.43 |
IV.T1219.EHN. | ML:1.6 | 0.0001975 | 0.34 | AML | other | m | 2017-01-28T22:43:53.31 |
IV.T1220.HNE. | ML:1.9 | 0.00033 | 1.6 | AML | other | m | 2017-01-28T22:44:01.81 |
IV.T1220.HNN. | ML:1.8 | 0.0002445 | 0.18 | AML | other | m | 2017-01-28T22:43:57.18 |
IV.T1245.HHE. | ML:2.1 | 0.001795 | 0.74 | AML | other | m | 2017-01-28T22:43:47.55 |
IV.T1245.HNE. | ML:2.1 | 0.00196 | 0.76 | AML | other | m | 2017-01-28T22:43:47.55 |
IV.T1245.HHN. | ML:2.0 | 0.001645 | 0.72 | AML | other | m | 2017-01-28T22:43:48.82 |
IV.T1245.HNN. | ML:2.1 | 0.0018050000000000002 | 0.74 | AML | other | m | 2017-01-28T22:43:48.82 |
IV.T1299.EHN. | ML:1.5 | 0.00020150000000000002 | 0.18 | AML | other | m | 2017-01-28T22:43:51.90 |
IV.T1299.EHE. | ML:1.5 | 0.000229 | 1.46 | AML | other | m | 2017-01-28T22:43:57.02 |
IV.TERO.HHE. | ML:2.0 | 0.0002825 | 1.64 | AML | other | m | 2017-01-28T22:43:59.02 |
IV.TERO.HHN. | ML:2.1 | 0.0003985 | 0.28 | AML | other | m | 2017-01-28T22:43:59.03 |