A magnitude ML 1.7 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8000, 13.1330 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 | 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 | 15 | 1107 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Poggiodomo | PG | 19 | 117 | 14290 |
Montemonaco | AP | 19 | 604 | 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 1.7 | 2023-10-09 18:27:02 |
42.8003 | 13.1332 | 10 | 2023-10-09 18:48:24 |
Sala Sismica INGV-Roma | 121939611 |
Field | Value |
---|---|
Time (UTC) | 2023-10-09 18:27:02 ± 0.04 |
Latitude | 42.8003 ± 0.0018 |
Longitude | 13.1332 ± 0.0037 |
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 | 121939611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 268 |
Semi-minor axis of confidence ellipse (meter) | 129 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 48 |
Number of associated phases, regardless of their use for origin computation | 57 |
Number of defining phases | 57 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57647 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 30 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 46 |
Type of magnitude | ML |
Reference to an origin | 121939611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-09 18:48:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2023-10-09T18:27:23.04 | 0.6 | undecidable | manual | S | 4 | 63.9915 | 50 | 0.61 | 39 |
IV.FIAM.HHZ. | 2023-10-09T18:27:21.38 | 0.6 | undecidable | manual | S | 181 | 59.0964 | 50 | 0.27 | 44 |
IV.ATCC.EHZ. | 2023-10-09T18:27:21.49 | 0.6 | undecidable | manual | S | 317 | 58.497 | 50 | 0.52 | 41 |
IV.SNTG.HNE. | 2023-10-09T18:27:19.83 | 0.3 | undecidable | manual | S | 343 | 52.8027 | 50 | 0.38 | 64 |
IV.GIGS.HHZ. | 2023-10-09T18:27:18.86 | 0.6 | undecidable | manual | S | 137 | 52.6029 | 50 | -0.54 | 41 |
IV.MOMA.HHZ. | 2023-10-09T18:27:17.99 | 0.6 | undecidable | manual | S | 271 | 45.8208 | 50 | 0.41 | 43 |
IV.ASSB.HHZ. | 2023-10-09T18:27:17.68 | 0.6 | undecidable | manual | S | 305 | 47.0196 | 50 | -0.21 | 45 |
IV.TERO.HNZ. | 2023-10-09T18:27:16.82 | 0.3 | undecidable | manual | S | 117 | 43.1235 | 50 | -0.04 | 70 |
IV.SAP2.EHE. | 2023-10-09T18:27:16.38 | 0.6 | undecidable | manual | S | 33 | 39.3273 | 50 | 0.54 | 42 |
IV.MF5.EHZ. | 2023-10-09T18:27:15.17 | 0.6 | undecidable | manual | S | 52 | 33.744 | 50 | 0.82 | 38 |
IV.CAMP.HHZ. | 2023-10-09T18:27:15.09 | 0.3 | undecidable | manual | S | 142 | 36.9297 | 50 | -0.13 | 70 |
IV.PF6.EHE. | 2023-10-09T18:27:15.12 | 0.3 | undecidable | manual | S | 8 | 37.7289 | 50 | -0.31 | 67 |
IV.MML1.EHZ. | 2023-10-09T18:27:14.88 | 0.6 | undecidable | manual | S | 339 | 37.1295 | 50 | -0.38 | 44 |
IV.CING.HHZ. | 2023-10-09T18:27:14.17 | 0.3 | undecidable | manual | P | 4 | 63.9915 | 50 | 0.13 | 67 |
IV.RM33.EHZ. | 2023-10-09T18:27:14.07 | 0.3 | undecidable | manual | S | 168 | 33.0447 | 50 | -0.09 | 71 |
IV.GUMA.HHZ. | 2023-10-09T18:27:14.56 | 0.3 | undecidable | manual | S | 29 | 33.4443 | 50 | 0.3 | 68 |
IV.ATCC.EHZ. | 2023-10-09T18:27:13.13 | 0.3 | undecidable | manual | P | 317 | 58.497 | 50 | -0.06 | 68 |
IV.CSP1.EHZ. | 2023-10-09T18:27:13.70 | 0.3 | undecidable | manual | S | 10 | 32.8449 | 50 | -0.41 | 66 |
IV.FIAM.HHZ. | 2023-10-09T18:27:13.08 | 0.6 | undecidable | manual | P | 181 | 59.0964 | 50 | -0.2 | 44 |
IV.SMA1.EHZ. | 2023-10-09T18:27:12.01 | 0.6 | undecidable | manual | S | 139 | 25.0527 | 111 | 0.12 | 48 |
IV.CESI.HHZ. | 2023-10-09T18:27:12.99 | 0.3 | undecidable | manual | S | 321 | 29.3484 | 50 | -0.19 | 70 |
IV.CESX.HHE. | 2023-10-09T18:27:12.23 | 0.6 | undecidable | manual | P | 245 | 49.4172 | 50 | 0.44 | 43 |
IV.SNTG.HNE. | 2023-10-09T18:27:12.88 | 0.3 | undecidable | manual | P | 343 | 52.8027 | 50 | 0.57 | 61 |
IV.GAVE.EHZ. | 2023-10-09T18:27:11.60 | 0.6 | undecidable | manual | S | 238 | 22.8549 | 113 | 0.41 | 45 |
IV.ASSB.HHZ. | 2023-10-09T18:27:11.09 | 0.1 | undecidable | manual | P | 305 | 47.0196 | 50 | -0.33 | 88 |
IT.MTCL.HGE. | 2023-10-09T18:27:11.39 | 0.3 | undecidable | manual | S | 333 | 24.0537 | 112 | -0.19 | 71 |
IV.LNSS.HHZ. | 2023-10-09T18:27:11.46 | 0.3 | undecidable | manual | S | 199 | 23.1546 | 113 | 0.17 | 71 |
IV.MOMA.HHZ. | 2023-10-09T18:27:11.00 | 0.3 | undecidable | manual | P | 271 | 45.8208 | 50 | -0.24 | 67 |
IV.FDMO.HHZ. | 2023-10-09T18:27:11.85 | 0.6 | undecidable | manual | S | 352 | 26.4513 | 110 | -0.5 | 44 |
IV.GIGS.HHZ. | 2023-10-09T18:27:11.93 | 0.3 | undecidable | manual | P | 137 | 52.6029 | 50 | -0.36 | 65 |
IV.TERO.HNZ. | 2023-10-09T18:27:10.51 | 0.3 | undecidable | manual | P | 117 | 43.1235 | 50 | -0.32 | 67 |
IV.SAP2.EHE. | 2023-10-09T18:27:10.55 | 0.3 | undecidable | manual | P | 33 | 39.3273 | 50 | 0.31 | 67 |
IV.CAMP.HHZ. | 2023-10-09T18:27:10.43 | 0.3 | undecidable | manual | P | 142 | 36.9297 | 50 | 0.55 | 63 |
IV.MTRA.HNE. | 2023-10-09T18:27:10.86 | 0.3 | undecidable | manual | S | 103 | 21.9669 | 114 | -0.05 | 73 |
IV.GUMA.HHZ. | 2023-10-09T18:27:09.47 | 0.3 | undecidable | manual | P | 29 | 33.4443 | 50 | 0.14 | 70 |
IV.PF6.EHE. | 2023-10-09T18:27:09.71 | 0.1 | undecidable | manual | P | 8 | 37.7289 | 50 | -0.29 | 90 |
7F.SIB2.EHE. | 2023-10-09T18:27:09.13 | 0.3 | undecidable | manual | S | 54 | 17.1717 | 119 | -0.27 | 70 |
IV.MF5.EHZ. | 2023-10-09T18:27:09.51 | 0.3 | undecidable | manual | P | 52 | 33.744 | 50 | 0.14 | 70 |
IV.CSP1.EHZ. | 2023-10-09T18:27:09.06 | 0.1 | undecidable | manual | P | 10 | 32.8449 | 50 | -0.18 | 93 |
IV.MML1.EHZ. | 2023-10-09T18:27:09.70 | 1.0 | positive | manual | P | 339 | 37.1295 | 50 | -0.2 | 23 |
IV.MMO1.EHZ. | 2023-10-09T18:27:09.99 | 0.3 | undecidable | manual | S | 55 | 19.1697 | 117 | -0.04 | 73 |
IV.FDMO.HHZ. | 2023-10-09T18:27:08.01 | 0.1 | undecidable | manual | P | 352 | 26.4513 | 110 | -0.21 | 93 |
IV.MC2.EHZ. | 2023-10-09T18:27:08.55 | 0.6 | undecidable | manual | S | 20 | 13.0758 | 126 | 0.31 | 47 |
7F.SIB1.EHE. | 2023-10-09T18:27:08.83 | 0.1 | undecidable | manual | S | 47 | 15.2736 | 122 | -0.02 | 99 |
IV.CESI.HHZ. | 2023-10-09T18:27:08.44 | 0.1 | undecidable | manual | P | 321 | 29.3484 | 50 | -0.26 | 92 |
IV.RM33.EHZ. | 2023-10-09T18:27:08.99 | 0.3 | undecidable | manual | P | 168 | 33.0447 | 50 | -0.27 | 68 |
IV.FEMA.HNE. | 2023-10-09T18:27:07.32 | 0.3 | undecidable | manual | P | 339 | 19.1697 | 117 | 0.44 | 68 |
IV.MTRA.HNE. | 2023-10-09T18:27:07.43 | 0.3 | undecidable | manual | P | 103 | 21.9669 | 114 | 0.04 | 73 |
IV.GAVE.EHZ. | 2023-10-09T18:27:07.55 | 0.1 | undecidable | manual | P | 238 | 22.8549 | 113 | -0.01 | 98 |
IV.SMA1.EHZ. | 2023-10-09T18:27:07.93 | 0.3 | undecidable | manual | P | 139 | 25.0527 | 111 | -0.02 | 73 |
IT.MTCL.HGE. | 2023-10-09T18:27:07.54 | 0.1 | undecidable | manual | P | 333 | 24.0537 | 112 | -0.23 | 93 |
IV.LNSS.HHZ. | 2023-10-09T18:27:07.60 | 0.1 | undecidable | manual | P | 199 | 23.1546 | 113 | -0.01 | 98 |
IV.MC2.EHZ. | 2023-10-09T18:27:06.08 | 0.3 | undecidable | manual | P | 20 | 13.0758 | 126 | 0.23 | 71 |
7F.SIB1.EHE. | 2023-10-09T18:27:06.36 | 0.1 | undecidable | manual | P | 47 | 15.2736 | 122 | 0.16 | 96 |
IV.MMO1.EHZ. | 2023-10-09T18:27:06.86 | 0.3 | undecidable | manual | P | 55 | 19.1697 | 117 | -0.02 | 74 |
7F.SIB2.EHE. | 2023-10-09T18:27:06.49 | 0.1 | undecidable | manual | P | 54 | 17.1717 | 119 | -0.03 | 99 |
IV.NRCA.HHZ. | 2023-10-09T18:27:04.74 | 0.1 | undecidable | manual | P | 337 | 3.996 | 158 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:2.0 | 0.0007840000000000001 | 0.2 | AML | other | m | 2023-10-09T18:27:10.87 |
IV.MMO1.EHN. | ML:1.8 | 0.0005670009 | 0.1408 | AML | other | m | 2023-10-09T18:27:11.55 |
IV.LNSS.HHN. | ML:2.0 | 0.000729 | 0.22 | AML | other | m | 2023-10-09T18:27:12.50 |
IV.GAVE.EHE. | ML:2.0 | 0.0006124965 | 0.1536 | AML | other | m | 2023-10-09T18:27:12.62 |
IV.FDMO.HHN. | ML:1.5 | 0.00017999999999999998 | 0.34 | AML | other | m | 2023-10-09T18:27:12.91 |
IV.GAVE.EHN. | ML:1.9 | 0.0005179104 | 0.2048 | AML | other | m | 2023-10-09T18:27:13.26 |
IV.LNSS.HHE. | ML:1.8 | 0.0004289909 | 0.128 | AML | other | m | 2023-10-09T18:27:13.11 |
IV.CESI.HHE. | ML:1.7 | 0.0002611792 | 0.2048 | AML | other | m | 2023-10-09T18:27:14.14 |
IV.CESI.HHN. | ML:1.7 | 0.00022448945000000002 | 0.1024 | AML | other | m | 2023-10-09T18:27:13.77 |
IV.CSP1.EHN. | ML:1.9 | 0.0003542619 | 0.1536 | AML | other | m | 2023-10-09T18:27:15.10 |
IV.CSP1.EHE. | ML:1.8 | 0.00025016284999999997 | 0.128 | AML | other | m | 2023-10-09T18:27:14.87 |
IV.FDMO.HHE. | ML:1.4 | 0.0001340914 | 0.128 | AML | other | m | 2023-10-09T18:27:14.91 |
IV.GUMA.HHN. | ML:1.9 | 0.0003712642 | 0.1536 | AML | other | m | 2023-10-09T18:27:15.78 |
IV.MML1.EHN. | ML:1.5 | 0.00013003234 | 0.128 | AML | other | m | 2023-10-09T18:27:16.19 |
IV.GUMA.HHE. | ML:2.0 | 0.0004502691 | 0.3968 | AML | other | m | 2023-10-09T18:27:15.97 |
IV.SMA1.EHE. | ML:1.6 | 0.00022122815000000001 | 0.5504 | AML | other | m | 2023-10-09T18:27:18.13 |
IV.SMA1.EHN. | ML:1.5 | 0.00020349434999999998 | 0.384 | AML | other | m | 2023-10-09T18:27:16.38 |
IV.MML1.EHE. | ML:1.5 | 0.000123012665 | 0.1408 | AML | other | m | 2023-10-09T18:27:16.36 |
IV.TERO.HHN. | ML:1.6 | 0.00011300715 | 0.0768 | AML | other | m | 2023-10-09T18:27:18.68 |
IV.TERO.HHE. | ML:1.5 | 0.00010660635 | 0.064 | AML | other | m | 2023-10-09T18:27:17.91 |
IV.NRCA.HHE. | ML:2.6 | 0.007836163 | 0.1408 | AML | other | m | 2023-10-09T18:27:06.73 |
IV.NRCA.HHN. | ML:2.4 | 0.0043574419999999996 | 0.1024 | AML | other | m | 2023-10-09T18:27:06.67 |
IV.NRCA.HNE. | ML:2.6 | 0.007418937 | 0.1408 | AML | other | m | 2023-10-09T18:27:06.74 |
IV.NRCA.HNN. | ML:2.3 | 0.0035609549999999998 | 0.0896 | AML | other | m | 2023-10-09T18:27:06.71 |
IV.GAVE.HNE. | ML:1.9 | 0.0005762629 | 0.1536 | AML | other | m | 2023-10-09T18:27:12.54 |
IV.GAVE.HNN. | ML:1.5 | 0.00021066745 | 0.2176 | AML | other | m | 2023-10-09T18:27:13.25 |
IV.LNSS.HNE. | ML:1.8 | 0.00040877375 | 0.1408 | AML | other | m | 2023-10-09T18:27:13.12 |
IV.LNSS.HNN. | ML:2.0 | 0.00063978565 | 0.2176 | AML | other | m | 2023-10-09T18:27:12.51 |
IV.CESI.HNN. | ML:1.7 | 0.0002471151 | 0.2944 | AML | other | m | 2023-10-09T18:27:14.52 |
IV.RM33.HNE. | ML:1.3 | 0.000079406095 | 0.192 | AML | other | m | 2023-10-09T18:27:15.69 |
IV.RM33.HNN. | ML:1.3 | 0.000083081115 | 0.7296 | AML | other | m | 2023-10-09T18:27:15.88 |
IV.RM33.EHE. | ML:1.2 | 0.00007242402100000001 | 0.1408 | AML | other | m | 2023-10-09T18:27:18.21 |
IV.RM33.EHN. | ML:1.3 | 0.00009069868 | 0.1408 | AML | other | m | 2023-10-09T18:27:15.60 |
IV.GUMA.HNE. | ML:2.1 | 0.00049235505 | 0.3072 | AML | other | m | 2023-10-09T18:27:15.96 |
IV.MF5.EHE. | ML:1.9 | 0.00030676135 | 0.5632 | AML | other | m | 2023-10-09T18:27:19.34 |
IV.MML1.HNE. | ML:1.5 | 0.000129764785 | 0.128 | AML | other | m | 2023-10-09T18:27:16.35 |
IV.MML1.HNN. | ML:1.6 | 0.0001492474 | 0.128 | AML | other | m | 2023-10-09T18:27:16.24 |
IV.CAMP.HHE. | ML:1.3 | 0.00007867392 | 0.9984 | AML | other | m | 2023-10-09T18:27:24.60 |
IV.TERO.HNE. | ML:1.4 | 0.000074035975 | 0.576 | AML | other | m | 2023-10-09T18:27:25.53 |
IV.TERO.HNN. | ML:1.6 | 0.00013458055 | 0.4096 | AML | other | m | 2023-10-09T18:27:21.73 |
IV.MOMA.HNE. | ML:1.7 | 0.0001480736 | 0.1664 | AML | other | m | 2023-10-09T18:27:20.14 |
IV.MOMA.HNN. | ML:1.7 | 0.00014726535 | 0.768 | AML | other | m | 2023-10-09T18:27:10.56 |
IV.MOMA.HHE. | ML:1.5 | 0.000098098535 | 0.128 | AML | other | m | 2023-10-09T18:27:20.05 |
IV.MOMA.HHN. | ML:1.6 | 0.0001224954 | 0.1408 | AML | other | m | 2023-10-09T18:27:20.13 |
IV.ASSB.HHE. | ML:1.4 | 0.00007375835 | 0.2688 | AML | other | m | 2023-10-09T18:27:19.61 |
IV.ASSB.HHN. | ML:1.6 | 0.000122782215 | 0.6784 | AML | other | m | 2023-10-09T18:27:13.39 |