A magnitude ML 1.8 earthquake occured in region: 5 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8410, 13.0840 at 11 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 | 5 | 4957 | 4957 |
Preci | PG | 6 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Sellano | PG | 14 | 1079 | 8592 |
Cerreto di Spoleto | PG | 14 | 1075 | 9667 |
Cascia | PG | 15 | 3217 | 12884 |
Monte Cavallo | MC | 18 | 145 | 13029 |
Poggiodomo | PG | 19 | 117 | 13146 |
Arquata del Tronto | AP | 19 | 1178 | 14324 |
Vallo di Nera | PG | 20 | 364 | 14688 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2017-03-05 20:49:17 |
42.8407 | 13.0838 | 11 | 2017-03-05 20:59:07 |
Sala Sismica INGV-Roma | 42009011 |
Field | Value |
---|---|
Time (UTC) | 2017-03-05 20:49:17 ± 0.05 |
Latitude | 42.8407 ± 0.0027 |
Longitude | 13.0838 ± 0.0037 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42009011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 300 |
Semi-minor axis of confidence ellipse (meter) | 52 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 52 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35074 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 42009011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-05 20:59:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2017-03-05T20:49:44.61 | 3.0 | undecidable | manual | S | 2.76 | 0 | |||
IV.PCRO.HNZ. | 2017-03-05T20:49:42.95 | 3.0 | undecidable | manual | S | -0.73 | 0 | |||
IV.ARVD.HHZ. | 2017-03-05T20:49:41.84 | 3.0 | undecidable | manual | S | 2.13 | 0 | |||
IV.FIAM.HHZ. | 2017-03-05T20:49:37.10 | 3.0 | undecidable | manual | S | -0.56 | 0 | |||
IV.EL6.EHZ. | 2017-03-05T20:49:35.69 | 3.0 | undecidable | manual | S | 0.36 | 0 | |||
IV.CESX.HHZ. | 2017-03-05T20:49:33.50 | 3.0 | undecidable | manual | S | -0.76 | 0 | |||
IV.T1247.HHZ. | 2017-03-05T20:49:33.49 | 3.0 | undecidable | manual | S | -0.26 | 0 | |||
IV.T0110.HHZ. | 2017-03-05T20:49:33.23 | 3.0 | negative | manual | P | 1.95 | 0 | |||
IV.T1211.EHZ. | 2017-03-05T20:49:31.04 | 0.3 | undecidable | manual | S | 209 | 38.9277 | 50 | 0.38 | 67 |
IV.RM33.EHZ. | 2017-03-05T20:49:30.54 | 0.3 | undecidable | manual | S | 164 | 38.3283 | 50 | 0.04 | 71 |
IV.ARRO.EHZ. | 2017-03-05T20:49:30.90 | 0.3 | undecidable | manual | S | 222 | 38.9277 | 50 | 0.24 | 69 |
IV.GIGS.HHZ. | 2017-03-05T20:49:28.13 | 3.0 | undecidable | manual | P | 0.54 | 0 | |||
IV.T1299.EHZ. | 2017-03-05T20:49:28.00 | 0.3 | undecidable | manual | S | 145 | 28.0497 | 50 | 0.25 | 70 |
IV.SMA1.EHZ. | 2017-03-05T20:49:28.32 | 0.3 | undecidable | manual | S | 139 | 31.0467 | 50 | -0.24 | 70 |
IV.EL6.EHZ. | 2017-03-05T20:49:27.65 | 3.0 | positive | manual | P | 0.64 | 0 | |||
IV.T1241.EHZ. | 2017-03-05T20:49:27.68 | 0.6 | undecidable | manual | S | 86 | 28.2495 | 50 | -0.14 | 48 |
IV.ATCC.EHZ. | 2017-03-05T20:49:27.51 | 3.0 | negative | manual | P | 0.57 | 0 | |||
IV.SNTG.HHZ. | 2017-03-05T20:49:26.53 | 3.0 | undecidable | manual | P | 0.49 | 0 | |||
IV.TERO.HHZ. | 2017-03-05T20:49:26.43 | 3.0 | positive | manual | P | 0.26 | 0 | |||
IV.CESI.HHZ. | 2017-03-05T20:49:26.18 | 0.3 | undecidable | manual | S | 321 | 23.3544 | 50 | -0.32 | 69 |
IV.T1222.EHZ. | 2017-03-05T20:49:26.76 | 3.0 | undecidable | manual | P | 0.35 | 0 | |||
IV.LNSS.HHZ. | 2017-03-05T20:49:26.88 | 0.3 | undecidable | manual | S | 188 | 26.6511 | 50 | -0.49 | 67 |
IV.MOMA.HHZ. | 2017-03-05T20:49:26.26 | 3.0 | negative | manual | P | 0.75 | 0 | |||
IV.T1211.EHZ. | 2017-03-05T20:49:25.47 | 0.1 | undecidable | manual | P | 209 | 38.9277 | 50 | 0.24 | 92 |
IV.ASSB.HHZ. | 2017-03-05T20:49:25.54 | 3.0 | positive | manual | P | 0.25 | 0 | |||
IV.MMO1.EHZ. | 2017-03-05T20:49:25.44 | 0.3 | undecidable | manual | S | 72 | 20.7681 | 50 | -0.38 | 70 |
IV.RM33.EHZ. | 2017-03-05T20:49:25.01 | 0.3 | undecidable | manual | P | 164 | 38.3283 | 50 | -0.12 | 71 |
IV.ARRO.EHZ. | 2017-03-05T20:49:25.29 | 0.3 | undecidable | manual | P | 222 | 38.9277 | 50 | 0.06 | 72 |
IV.T1218.EHZ. | 2017-03-05T20:49:25.29 | 0.1 | undecidable | manual | S | 172 | 19.0698 | 50 | -0.08 | 98 |
IV.T1217.EHZ. | 2017-03-05T20:49:24.68 | 0.3 | undecidable | manual | S | 221 | 18.9699 | 50 | -0.64 | 63 |
IV.T1215.EHZ. | 2017-03-05T20:49:24.98 | 0.3 | undecidable | manual | S | 256 | 18.0708 | 50 | -0.11 | 73 |
IV.T1220.EHZ. | 2017-03-05T20:49:23.83 | 3.0 | positive | manual | P | 0.3 | 0 | |||
IV.MC2.EHZ. | 2017-03-05T20:49:23.60 | 0.3 | undecidable | manual | S | 47 | 11.5773 | 134 | 0.24 | 72 |
IV.LNSS.HHZ. | 2017-03-05T20:49:23.21 | 0.1 | undecidable | manual | P | 188 | 26.6511 | 50 | -0.12 | 96 |
IV.SMA1.EHZ. | 2017-03-05T20:49:23.95 | 0.1 | positive | manual | P | 139 | 31.0467 | 50 | -0.06 | 97 |
IV.T1214.EHZ. | 2017-03-05T20:49:23.70 | 0.1 | undecidable | manual | S | 131 | 13.5753 | 129 | -0.17 | 97 |
IV.T1241.EHZ. | 2017-03-05T20:49:23.54 | 0.1 | positive | manual | P | 86 | 28.2495 | 50 | -0.05 | 98 |
IV.CSP1.EHZ. | 2017-03-05T20:49:23.78 | 0.3 | undecidable | manual | P | 19 | 29.5482 | 50 | 0 | 73 |
IV.T1299.EHZ. | 2017-03-05T20:49:23.60 | 0.3 | undecidable | manual | P | 145 | 28.0497 | 50 | 0.05 | 73 |
IV.T1212.EHZ. | 2017-03-05T20:49:23.07 | 0.1 | undecidable | manual | S | 198 | 10.3785 | 137 | 0.01 | 100 |
IV.T1215.EHZ. | 2017-03-05T20:49:22.09 | 0.1 | positive | manual | P | 256 | 18.0708 | 50 | 0.08 | 99 |
IV.CESI.HHZ. | 2017-03-05T20:49:22.89 | 0.1 | undecidable | manual | P | 321 | 23.3544 | 50 | 0.07 | 98 |
IV.T1218.EHZ. | 2017-03-05T20:49:22.15 | 0.1 | undecidable | manual | P | 172 | 19.0698 | 50 | -0.03 | 99 |
IV.T1216.EHZ. | 2017-03-05T20:49:22.31 | 0.1 | undecidable | manual | S | 316 | 7.6812 | 145 | -0.15 | 97 |
IV.T1217.EHZ. | 2017-03-05T20:49:22.20 | 0.1 | undecidable | manual | P | 221 | 18.9699 | 50 | 0.06 | 99 |
IV.T1245.HHZ. | 2017-03-05T20:49:22.79 | 0.1 | undecidable | manual | S | 78 | 8.6802 | 142 | 0.12 | 100 |
IV.MMO1.EHZ. | 2017-03-05T20:49:22.36 | 0.1 | positive | manual | P | 72 | 20.7681 | 50 | -0.08 | 99 |
IV.T1212.EHZ. | 2017-03-05T20:49:21.06 | 0.1 | positive | manual | P | 198 | 10.3785 | 137 | 0.22 | 98 |
IV.MC2.EHZ. | 2017-03-05T20:49:21.23 | 0.1 | negative | manual | P | 47 | 11.5773 | 134 | 0.21 | 97 |
IV.T1214.EHZ. | 2017-03-05T20:49:21.40 | 0.1 | positive | manual | P | 131 | 13.5753 | 129 | 0.09 | 99 |
IV.T1245.HHZ. | 2017-03-05T20:49:20.78 | 0.1 | undecidable | manual | P | 78 | 8.6802 | 142 | 0.17 | 99 |
IV.T1216.EHZ. | 2017-03-05T20:49:20.67 | 0.1 | undecidable | manual | P | 316 | 7.6812 | 145 | 0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHE. | ML:1.6 | 0.000124 | 0.22 | AML | other | m | 2017-03-05T20:49:31.97 |
IV.ARRO.EHN. | ML:1.6 | 0.0001325 | 0.16 | AML | other | m | 2017-03-05T20:49:32.51 |
IV.ASSB.HHE. | ML:1.8 | 0.000187 | 0.18 | AML | other | m | 2017-03-05T20:49:32.09 |
IV.ASSB.HHN. | ML:1.5 | 0.00010055 | 0.16 | AML | other | m | 2017-03-05T20:49:32.00 |
IV.ATCC.EHE. | ML:1.6 | 0.000104 | 1.66 | AML | other | m | 2017-03-05T20:49:36.92 |
IV.ATCC.EHN. | ML:1.7 | 0.00011300000000000001 | 0.44 | AML | other | m | 2017-03-05T20:49:36.96 |
IV.CESI.HHN. | ML:2.2 | 0.0009469999999999999 | 0.24 | AML | other | m | 2017-03-05T20:49:26.98 |
IV.CESI.HHE. | ML:2.0 | 0.000605 | 0.42 | AML | other | m | 2017-03-05T20:49:27.00 |
IV.CESX.HHE. | ML:1.5 | 0.00009035 | 0.62 | AML | other | m | 2017-03-05T20:49:36.22 |
IV.CESX.HHN. | ML:1.6 | 0.0001075 | 0.58 | AML | other | m | 2017-03-05T20:49:35.38 |
IV.CSP1.EHN. | ML:1.8 | 0.000316 | 0.62 | AML | other | m | 2017-03-05T20:49:29.61 |
IV.CSP1.EHE. | ML:1.7 | 0.000219 | 1.3 | AML | other | m | 2017-03-05T20:49:30.96 |
IV.LNSS.HHE. | ML:1.9 | 0.00039749999999999996 | 0.12 | AML | other | m | 2017-03-05T20:49:28.11 |
IV.LNSS.HHN. | ML:1.9 | 0.000457 | 1.9 | AML | other | m | 2017-03-05T20:49:29.02 |
IV.MOMA.HHN. | ML:1.7 | 0.00015 | 0.86 | AML | other | m | 2017-03-05T20:49:33.47 |
IV.MOMA.HHE. | ML:1.6 | 0.000132 | 0.88 | AML | other | m | 2017-03-05T20:49:34.23 |
IV.RM33.EHE. | ML:1.6 | 0.000151 | 0.42 | AML | other | m | 2017-03-05T20:49:32.50 |
IV.RM33.EHN. | ML:1.6 | 0.00013550000000000001 | 1.08 | AML | other | m | 2017-03-05T20:49:31.30 |
IV.SMA1.EHN. | ML:1.7 | 0.0002185 | 0.6 | AML | other | m | 2017-03-05T20:49:30.53 |
IV.SMA1.EHE. | ML:1.6 | 0.00020400000000000003 | 0.72 | AML | other | m | 2017-03-05T20:49:29.27 |
IV.T1211.HNN. | ML:1.9 | 0.000253 | 0.6 | AML | other | m | 2017-03-05T20:49:34.43 |
IV.T1211.HNE. | ML:1.7 | 0.000189 | 1 | AML | other | m | 2017-03-05T20:49:31.97 |
IV.T1212.EHN. | ML:2.0 | 0.0011749999999999998 | 0.34 | AML | other | m | 2017-03-05T20:49:23.29 |
IV.T1212.HNE. | ML:1.8 | 0.0007065 | 0.84 | AML | other | m | 2017-03-05T20:49:23.43 |
IV.T1212.EHE. | ML:1.8 | 0.0007355 | 0.76 | AML | other | m | 2017-03-05T20:49:23.50 |
IV.T1212.HNN. | ML:2.0 | 0.0011400000000000002 | 0.34 | AML | other | m | 2017-03-05T20:49:23.29 |
IV.T1214.EHN. | ML:2.0 | 0.0011200000000000001 | 1.38 | AML | other | m | 2017-03-05T20:49:24.29 |
IV.T1214.HNN. | ML:2.1 | 0.0011899999999999999 | 1.38 | AML | other | m | 2017-03-05T20:49:24.98 |
IV.T1214.EHE. | ML:2.1 | 0.001204 | 1.22 | AML | other | m | 2017-03-05T20:49:24.15 |
IV.T1214.HNE. | ML:2.1 | 0.0012749999999999999 | 1.22 | AML | other | m | 2017-03-05T20:49:24.15 |
IV.T1215.HNE. | ML:1.6 | 0.00029499999999999996 | 0.28 | AML | other | m | 2017-03-05T20:49:25.69 |
IV.T1215.EHE. | ML:1.6 | 0.0003015 | 0.3 | AML | other | m | 2017-03-05T20:49:25.70 |
IV.T1215.EHN. | ML:1.8 | 0.00048650000000000006 | 0.06 | AML | other | m | 2017-03-05T20:49:25.44 |
IV.T1215.HNN. | ML:1.8 | 0.0005005 | 0.06 | AML | other | m | 2017-03-05T20:49:25.41 |
IV.T1217.EHN. | ML:1.8 | 0.00045699999999999994 | 1.22 | AML | other | m | 2017-03-05T20:49:25.65 |
IV.T1217.HNN. | ML:1.8 | 0.00043149999999999997 | 1.56 | AML | other | m | 2017-03-05T20:49:25.82 |
IV.T1217.EHE. | ML:1.6 | 0.000338 | 0.58 | AML | other | m | 2017-03-05T20:49:25.54 |
IV.T1217.HNE. | ML:1.7 | 0.000406 | 0.18 | AML | other | m | 2017-03-05T20:49:25.64 |
IV.T1218.EHE. | ML:1.8 | 0.0004255 | 0.78 | AML | other | m | 2017-03-05T20:49:26.97 |
IV.T1218.HNE. | ML:1.8 | 0.0004415 | 0.76 | AML | other | m | 2017-03-05T20:49:26.96 |
IV.T1218.EHN. | ML:2.0 | 0.0008355 | 0.2 | AML | other | m | 2017-03-05T20:49:25.95 |
IV.T1218.HNN. | ML:2.1 | 0.0008585 | 0.2 | AML | other | m | 2017-03-05T20:49:25.95 |
IV.T1241.HNN. | ML:1.7 | 0.000266 | 0.2 | AML | other | m | 2017-03-05T20:49:27.89 |
IV.T1241.EHE. | ML:1.9 | 0.0003775 | 1.44 | AML | other | m | 2017-03-05T20:49:28.96 |
IV.T1241.HNE. | ML:1.9 | 0.000444 | 1.44 | AML | other | m | 2017-03-05T20:49:28.96 |
IV.T1241.EHN. | ML:1.8 | 0.00029049999999999996 | 0.3 | AML | other | m | 2017-03-05T20:49:27.95 |
IV.T1247.HHN. | ML:1.7 | 0.0001348 | 0.8 | AML | other | m | 2017-03-05T20:49:36.24 |
IV.T1247.HHE. | ML:1.8 | 0.00016849999999999998 | 0.64 | AML | other | m | 2017-03-05T20:49:37.58 |
IV.T1299.EHN. | ML:1.4 | 0.000146 | 1.22 | AML | other | m | 2017-03-05T20:49:28.28 |
IV.T1299.EHE. | ML:1.6 | 0.0001835 | 0.54 | AML | other | m | 2017-03-05T20:49:30.45 |
IV.TERO.HHN. | ML:1.7 | 0.0001465 | 0.82 | AML | other | m | 2017-03-05T20:49:34.52 |
IV.TERO.HHE. | ML:1.6 | 0.000121 | 1 | AML | other | m | 2017-03-05T20:49:35.02 |