A magnitude ML 1.7 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8150, 13.1080 at 11 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 | 3 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 13 | 3217 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Cerreto di Spoleto | PG | 16 | 1075 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Accumoli | RI | 18 | 667 | 14729 |
Poggiodomo | PG | 18 | 117 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2023-02-09 11:00:02 |
42.8152 | 13.1077 | 11 | 2024-03-01 17:17:59 |
Bollettino Sismico Italiano INGV | 115624871 |
Reviewed Rev100 |
ML 1.7 | 2023-02-09 11:00:02 |
42.8095 | 13.1023 | 11 | 2023-02-09 11:08:21 |
Sala Sismica INGV-Roma | 114292781 |
Field | Value |
---|---|
Time (UTC) | 2023-02-09 11:00:02 ± 0.05 |
Latitude | 42.8152 ± 0.0027 |
Longitude | 13.1077 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 115624871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 294 |
Semi-minor axis of confidence ellipse (meter) | 245 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 53 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 41 |
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) | 0.01889 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 115624871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-03-22 11:07:30 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 114292781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-09 11:08:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-02-09T11:00:17.70 | 0.6 | undecidable | manual | S | 118 | 45.7209 | 50 | 0.08 | 47 |
IV.CAMP.HHE. | 2023-02-09T11:00:15.86 | 0.3 | undecidable | manual | S | 141 | 39.5271 | 50 | -0.12 | 71 |
IV.PF6.EHN. | 2023-02-09T11:00:15.25 | 0.1 | undecidable | manual | S | 11 | 36.5412 | 50 | 0.09 | 95 |
IV.CSP1.EHZ. | 2023-02-09T11:00:14.11 | 0.3 | undecidable | manual | S | 14 | 31.746 | 50 | 0.23 | 70 |
IV.RM33.EHZ. | 2023-02-09T11:00:14.82 | 0.6 | undecidable | manual | S | 166 | 35.0427 | 50 | 0.04 | 48 |
IV.MML1.HNE. | 2023-02-09T11:00:14.74 | 0.1 | undecidable | manual | S | 342 | 34.9428 | 50 | 0 | 97 |
IV.CESI.HHZ. | 2023-02-09T11:00:12.55 | 0.3 | undecidable | manual | S | 322 | 26.751 | 50 | -0.01 | 74 |
IV.SMA1.EHZ. | 2023-02-09T11:00:12.69 | 0.6 | undecidable | manual | S | 138 | 27.6501 | 50 | -0.1 | 48 |
IV.LNSS.HHZ. | 2023-02-09T11:00:11.56 | 0.6 | undecidable | manual | S | 193 | 24.1536 | 50 | -0.31 | 46 |
IT.MTCL.HGZ. | 2023-02-09T11:00:11.04 | 0.1 | undecidable | manual | S | 336 | 21.6672 | 50 | -0.17 | 96 |
IV.MOMA.HHZ. | 2023-02-09T11:00:11.41 | 0.6 | positive | manual | P | 269 | 43.7229 | 50 | 0.31 | 45 |
IT.GNU.HGE. | 2023-02-09T11:00:11.23 | 0.3 | undecidable | manual | P | 269 | 43.7229 | 50 | 0.14 | 70 |
IV.MTRA.EHZ. | 2023-02-09T11:00:11.91 | 0.3 | undecidable | manual | S | 105 | 24.3534 | 50 | -0.02 | 74 |
IV.GAVE.EHZ. | 2023-02-09T11:00:11.08 | 0.3 | undecidable | manual | S | 232 | 22.0668 | 50 | -0.24 | 71 |
IV.TERO.HHZ. | 2023-02-09T11:00:11.14 | 0.6 | undecidable | manual | P | 118 | 45.7209 | 50 | -0.26 | 45 |
IV.ARRO.EHZ. | 2023-02-09T11:00:10.57 | 0.3 | undecidable | manual | P | 227 | 38.2284 | 50 | 0.33 | 68 |
IV.MMO1.EHZ. | 2023-02-09T11:00:10.97 | 0.3 | undecidable | manual | S | 62 | 20.1687 | 50 | 0.18 | 72 |
IV.CAMP.HHE. | 2023-02-09T11:00:10.99 | 0.6 | undecidable | manual | P | 141 | 39.5271 | 50 | 0.54 | 43 |
IV.MML1.HNE. | 2023-02-09T11:00:09.57 | 0.6 | undecidable | manual | P | 342 | 34.9428 | 50 | -0.16 | 47 |
IV.MC2.EHZ. | 2023-02-09T11:00:09.07 | 0.6 | undecidable | manual | S | 32 | 12.5763 | 131 | 0.44 | 46 |
7F.SIB1.EHE. | 2023-02-09T11:00:09.60 | 0.3 | undecidable | manual | S | 56 | 15.873 | 124 | 0.05 | 74 |
IV.CSP1.EHZ. | 2023-02-09T11:00:09.36 | 0.1 | undecidable | manual | P | 14 | 31.746 | 50 | 0.12 | 95 |
IV.FEMA.HNE. | 2023-02-09T11:00:09.83 | 0.1 | undecidable | manual | S | 344 | 16.9719 | 122 | -0.04 | 99 |
IV.RM33.EHZ. | 2023-02-09T11:00:09.60 | 1.0 | undecidable | manual | P | 166 | 35.0427 | 50 | -0.15 | 24 |
7F.SIB2.EHE. | 2023-02-09T11:00:09.80 | 0.3 | undecidable | manual | S | 62 | 18.0708 | 121 | -0.38 | 69 |
7F.SIB3.EHN. | 2023-02-09T11:00:09.04 | 0.1 | undecidable | manual | S | 63 | 14.7741 | 126 | -0.19 | 97 |
IV.PF6.EHN. | 2023-02-09T11:00:09.22 | 0.1 | undecidable | manual | P | 11 | 36.5412 | 50 | -0.76 | 79 |
IV.SMA1.EHZ. | 2023-02-09T11:00:08.64 | 0.1 | undecidable | manual | P | 138 | 27.6501 | 50 | 0.03 | 98 |
IV.CESI.HHZ. | 2023-02-09T11:00:08.49 | 0.1 | negative | manual | P | 322 | 26.751 | 50 | 0.01 | 98 |
IV.MTRA.EHZ. | 2023-02-09T11:00:08.50 | 0.1 | undecidable | manual | P | 105 | 24.3534 | 50 | 0.39 | 91 |
IV.GAVE.EHZ. | 2023-02-09T11:00:07.76 | 0.6 | negative | manual | P | 232 | 22.0668 | 50 | 0 | 50 |
IV.LNSS.HHZ. | 2023-02-09T11:00:07.97 | 0.3 | negative | manual | P | 193 | 24.1536 | 50 | -0.11 | 73 |
IT.MTCL.HGZ. | 2023-02-09T11:00:07.64 | 0.1 | undecidable | manual | P | 336 | 21.6672 | 50 | -0.05 | 98 |
IV.MMO1.EHZ. | 2023-02-09T11:00:07.35 | 0.3 | positive | manual | P | 62 | 20.1687 | 50 | -0.1 | 73 |
IV.FEMA.HNE. | 2023-02-09T11:00:07.02 | 0.1 | undecidable | manual | P | 344 | 16.9719 | 122 | 0.1 | 98 |
IV.NRCA.HHZ. | 2023-02-09T11:00:06.48 | 0.6 | undecidable | manual | S | 15 | 2.0979 | 169 | -0.21 | 49 |
7F.SIB2.EHE. | 2023-02-09T11:00:06.98 | 0.1 | undecidable | manual | P | 62 | 18.0708 | 121 | -0.12 | 98 |
7F.SIB3.EHN. | 2023-02-09T11:00:06.50 | 0.1 | undecidable | manual | P | 63 | 14.7741 | 126 | -0.05 | 99 |
IV.MC2.EHZ. | 2023-02-09T11:00:06.49 | 0.3 | positive | manual | P | 32 | 12.5763 | 131 | 0.28 | 71 |
7F.SIB1.EHE. | 2023-02-09T11:00:06.81 | 0.1 | undecidable | manual | P | 56 | 15.873 | 124 | 0.08 | 99 |
IV.NRCA.HHZ. | 2023-02-09T11:00:05.22 | 0.1 | undecidable | manual | P | 15 | 2.0979 | 169 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.5 | 0.005445 | 0.08 | AML | other | m | 2023-02-09T11:00:06.55 |
IV.NRCA.HNN. | ML:2.4 | 0.004613289 | 0.0768 | AML | other | m | 2023-02-09T11:00:06.55 |
IV.NRCA.HHE. | ML:2.4 | 0.004795 | 0.12 | AML | other | m | 2023-02-09T11:00:06.55 |
IV.NRCA.HNE. | ML:2.4 | 0.004885 | 0.12 | AML | other | m | 2023-02-09T11:00:06.56 |
IV.MC2.EHE. | ML:1.8 | 0.0007663165 | 0.1856 | AML | other | m | 2023-02-09T11:00:09.83 |
IV.MC2.EHN. | ML:1.9 | 0.0008711724 | 1.744 | AML | other | m | 2023-02-09T11:00:10.06 |
IV.MMO1.EHN. | ML:1.7 | 0.00034899999999999997 | 0.32 | AML | other | m | 2023-02-09T11:00:11.06 |
IV.MMO1.EHE. | ML:1.6 | 0.00025708165 | 0.1792 | AML | other | m | 2023-02-09T11:00:11.52 |
IV.GAVE.EHN. | ML:1.8 | 0.0003819239 | 0.1408 | AML | other | m | 2023-02-09T11:00:11.60 |
IV.GAVE.EHE. | ML:1.7 | 0.00032099999999999994 | 0.32 | AML | other | m | 2023-02-09T11:00:12.10 |
IV.GAVE.HNE. | ML:1.6 | 0.0002963334 | 0.32 | AML | other | m | 2023-02-09T11:00:12.26 |
IV.CESI.HHE. | ML:1.5 | 0.000160651965 | 0.1216 | AML | other | m | 2023-02-09T11:00:12.65 |
IV.CESI.HNE. | ML:1.5 | 0.00016548400000000003 | 0.1408 | AML | other | m | 2023-02-09T11:00:12.65 |
IV.LNSS.HHE. | ML:1.6 | 0.00022172345 | 0.1792 | AML | other | m | 2023-02-09T11:00:12.77 |
IV.LNSS.HNE. | ML:1.6 | 0.0002436777 | 0.192 | AML | other | m | 2023-02-09T11:00:12.78 |
IV.LNSS.HHN. | ML:1.6 | 0.00025539394999999997 | 0.1408 | AML | other | m | 2023-02-09T11:00:12.91 |
IV.CESI.HHN. | ML:1.8 | 0.00030773885 | 0.256 | AML | other | m | 2023-02-09T11:00:13.04 |
IV.CESI.HNN. | ML:1.7 | 0.00029042965 | 0.2624 | AML | other | m | 2023-02-09T11:00:13.17 |
IV.MTRA.HNN. | ML:1.5 | 0.00019702385 | 0.3008 | AML | other | m | 2023-02-09T11:00:13.29 |
IV.MTRA.EHN. | ML:1.5 | 0.00017449199999999997 | 0.2816 | AML | other | m | 2023-02-09T11:00:13.52 |
IV.SMA1.EHE. | ML:1.7 | 0.00028903875 | 0.1984 | AML | other | m | 2023-02-09T11:00:13.73 |
IV.CSP1.EHN. | ML:1.7 | 0.000238801 | 0.3456 | AML | other | m | 2023-02-09T11:00:14.62 |
IV.SMA1.EHN. | ML:1.6 | 0.00020273750000000002 | 0.5376 | AML | other | m | 2023-02-09T11:00:16.42 |
IV.TERO.HHN. | ML:1.7 | 0.000149334345 | 0.1152 | AML | other | m | 2023-02-09T11:00:18.53 |
IV.TERO.HHE. | ML:1.6 | 0.00011257915 | 0.0832 | AML | other | m | 2023-02-09T11:00:18.58 |
IV.MOMA.HHN. | ML:1.5 | 0.00010350000000000001 | 0.32 | AML | other | m | 2023-02-09T11:00:19.65 |
IV.MOMA.HHE. | ML:1.5 | 0.00010729882 | 0.3968 | AML | other | m | 2023-02-09T11:00:19.84 |
IV.CSP1.EHE. | ML:1.6 | 0.00019332865000000002 | 1.3216 | AML | other | m | 2023-02-09T11:00:20.15 |