A magnitude ML 1.3 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8010, 13.1590 at 8 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 | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 13 | 724 | 7140 |
Accumoli | RI | 14 | 667 | 7807 |
Cascia | PG | 15 | 3217 | 11024 |
Montegallo | AP | 15 | 523 | 11547 |
Visso | MC | 16 | 1107 | 12654 |
Ussita | MC | 16 | 444 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cerreto di Spoleto | PG | 20 | 1075 | 14777 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-02-02 01:22:12 |
42.8012 | 13.1593 | 8 | 2024-03-01 17:18:10 |
Bollettino Sismico Italiano INGV | 117904231 |
Reviewed Rev100 |
ML 1.2 | 2023-02-02 01:22:12 |
42.8043 | 13.1538 | 6 | 2023-02-02 01:28:04 |
Sala Sismica INGV-Roma | 113969341 |
Field | Value |
---|---|
Time (UTC) | 2023-02-02 01:22:12 ± 0.05 |
Latitude | 42.8012 ± 0.0027 |
Longitude | 13.1593 ± 0.0049 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117904231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 296 |
Semi-minor axis of confidence ellipse (meter) | 264 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
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) | 88 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71406 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 117904231 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-24 13:14:13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 113969341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-02 01:28:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-02-02T01:22:26.50 | 0.3 | undecidable | manual | P | 347 | 79.2651 | 50 | 0.03 | 66 |
IV.MML1.EHZ. | 2023-02-02T01:22:25.85 | 0.3 | undecidable | manual | S | 336 | 37.8288 | 50 | 0.18 | 69 |
IV.RM33.EHZ. | 2023-02-02T01:22:24.00 | 0.3 | undecidable | manual | S | 172 | 32.745 | 104 | -0.14 | 71 |
IV.CING.HHZ. | 2023-02-02T01:22:24.03 | 0.3 | undecidable | manual | P | 3 | 63.7917 | 50 | -0.05 | 68 |
IV.CSP1.EHZ. | 2023-02-02T01:22:24.03 | 0.3 | undecidable | manual | S | 7 | 32.4453 | 104 | -0.03 | 72 |
IV.EL6.EHZ. | 2023-02-02T01:22:23.16 | 0.3 | undecidable | manual | P | 355 | 58.7967 | 50 | -0.14 | 67 |
IV.FIAM.HHZ. | 2023-02-02T01:22:23.41 | 0.3 | undecidable | manual | P | 183 | 59.1963 | 50 | 0.04 | 69 |
IV.CESI.HHZ. | 2023-02-02T01:22:23.33 | 0.3 | undecidable | manual | S | 318 | 30.6471 | 105 | -0.12 | 71 |
IV.FDMO.HHZ. | 2023-02-02T01:22:22.14 | 0.1 | undecidable | manual | S | 347 | 26.751 | 107 | -0.01 | 98 |
IV.GIGS.HHZ. | 2023-02-02T01:22:22.00 | 0.3 | undecidable | manual | P | 139 | 51.3153 | 50 | -0.14 | 68 |
IV.LNSS.HHZ. | 2023-02-02T01:22:21.54 | 0.3 | undecidable | manual | S | 204 | 24.0537 | 109 | 0.3 | 69 |
IV.MOMA.HHZ. | 2023-02-02T01:22:21.66 | 0.3 | undecidable | manual | P | 271 | 47.9187 | 50 | 0.03 | 70 |
IV.SMA1.EHZ. | 2023-02-02T01:22:21.21 | 0.3 | undecidable | manual | S | 143 | 23.754 | 109 | 0.06 | 73 |
IV.ARRO.EHZ. | 2023-02-02T01:22:20.45 | 0.3 | undecidable | manual | P | 233 | 40.4262 | 50 | -0.03 | 71 |
IV.FEMA.HNZ. | 2023-02-02T01:22:20.65 | 0.6 | undecidable | manual | S | 334 | 19.9689 | 112 | 0.73 | 41 |
IV.RM33.EHZ. | 2023-02-02T01:22:19.07 | 0.1 | undecidable | manual | P | 172 | 32.745 | 104 | -0.12 | 95 |
IV.MMO1.EHZ. | 2023-02-02T01:22:19.21 | 0.1 | undecidable | manual | S | 51 | 17.4714 | 115 | 0.09 | 98 |
IV.MML1.EHZ. | 2023-02-02T01:22:19.73 | 0.1 | undecidable | manual | P | 336 | 37.8288 | 50 | -0.35 | 89 |
IV.CESI.HHZ. | 2023-02-02T01:22:18.64 | 0.1 | undecidable | manual | P | 318 | 30.6471 | 105 | -0.16 | 94 |
IV.CSP1.EHZ. | 2023-02-02T01:22:18.97 | 0.6 | undecidable | manual | P | 7 | 32.4453 | 104 | -0.18 | 47 |
7F.SIB2.EHZ. | 2023-02-02T01:22:18.21 | 0.3 | undecidable | manual | S | 50 | 15.4734 | 118 | -0.28 | 71 |
7F.SIB1.EHZ. | 2023-02-02T01:22:18.36 | 0.3 | undecidable | manual | S | 41 | 13.7751 | 120 | 0.38 | 69 |
IV.MC2.EHZ. | 2023-02-02T01:22:17.95 | 0.3 | undecidable | manual | S | 11 | 12.4764 | 123 | 0.34 | 70 |
IV.SMA1.EHZ. | 2023-02-02T01:22:17.66 | 0.1 | undecidable | manual | P | 143 | 23.754 | 109 | 0.19 | 95 |
IV.FEMA.HNZ. | 2023-02-02T01:22:17.47 | 0.3 | undecidable | manual | P | 334 | 19.9689 | 112 | 0.71 | 62 |
IV.LNSS.HHZ. | 2023-02-02T01:22:17.66 | 0.1 | undecidable | manual | P | 204 | 24.0537 | 109 | 0.14 | 96 |
7F.SIB3.EHZ. | 2023-02-02T01:22:17.09 | 0.3 | undecidable | manual | S | 48 | 12.1767 | 124 | -0.43 | 69 |
IV.FDMO.HHZ. | 2023-02-02T01:22:17.88 | 0.1 | undecidable | manual | P | 347 | 26.751 | 107 | -0.17 | 95 |
IV.MMO1.EHZ. | 2023-02-02T01:22:16.29 | 0.1 | undecidable | manual | P | 51 | 17.4714 | 115 | -0.01 | 99 |
7F.SIB3.EHZ. | 2023-02-02T01:22:15.35 | 0.1 | undecidable | manual | P | 48 | 12.1767 | 124 | -0.03 | 100 |
7F.SIB1.EHZ. | 2023-02-02T01:22:15.70 | 0.1 | undecidable | manual | P | 41 | 13.7751 | 120 | 0.06 | 99 |
IV.NRCA.HNZ. | 2023-02-02T01:22:15.05 | 0.3 | undecidable | manual | S | 315 | 5.0949 | 148 | -0.72 | 63 |
IV.MC2.EHZ. | 2023-02-02T01:22:15.71 | 0.1 | undecidable | manual | P | 11 | 12.4764 | 123 | 0.29 | 95 |
7F.SIB2.EHZ. | 2023-02-02T01:22:15.91 | 0.1 | undecidable | manual | P | 50 | 15.4734 | 118 | -0.02 | 99 |
IV.NRCA.HNZ. | 2023-02-02T01:22:14.22 | 0.1 | undecidable | manual | P | 315 | 5.0949 | 148 | -0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.4 | 0.00024019335 | 0.2 | AML | other | m | 2023-02-02T01:22:19.87 |
IV.MMO1.EHE. | ML:1.5 | 0.00030333264999999997 | 0.14 | AML | other | m | 2023-02-02T01:22:19.88 |
IV.LNSS.HHN. | ML:1.3 | 0.0001345865 | 0.18 | AML | other | m | 2023-02-02T01:22:23.43 |
IV.FDMO.HHE. | ML:1.2 | 0.00010095 | 0.76 | AML | other | m | 2023-02-02T01:22:23.50 |
IV.LNSS.HHE. | ML:1.4 | 0.00014542460000000002 | 0.14 | AML | other | m | 2023-02-02T01:22:23.65 |
IV.FDMO.HHN. | ML:1.3 | 0.000113 | 0.24 | AML | other | m | 2023-02-02T01:22:23.64 |
IV.RM33.EHN. | ML:1.2 | 0.000065147945 | 0.2 | AML | other | m | 2023-02-02T01:22:24.38 |
IV.CESI.HHN. | ML:1.5 | 0.00014500000000000003 | 0.24 | AML | other | m | 2023-02-02T01:22:24.52 |
IV.SMA1.EHN. | ML:1.2 | 0.0001129 | 0.34 | AML | other | m | 2023-02-02T01:22:24.76 |
IV.CSP1.EHN. | ML:1.6 | 0.0001595245 | 0.2 | AML | other | m | 2023-02-02T01:22:24.87 |
IV.SMA1.EHE. | ML:1.2 | 0.000115814675 | 0.26 | AML | other | m | 2023-02-02T01:22:25.03 |
IV.RM33.EHE. | ML:1.1 | 0.000059973875 | 0.34 | AML | other | m | 2023-02-02T01:22:25.24 |
IV.CESI.HHE. | ML:1.2 | 0.000079051485 | 0.38 | AML | other | m | 2023-02-02T01:22:25.38 |
IV.MML1.EHN. | ML:1.1 | 0.00005205 | 0.84 | AML | other | m | 2023-02-02T01:22:26.51 |
IV.CSP1.EHE. | ML:1.6 | 0.00016547895000000002 | 0.24 | AML | other | m | 2023-02-02T01:22:26.76 |
IV.MML1.EHE. | ML:1.0 | 0.000041675115 | 0.22 | AML | other | m | 2023-02-02T01:22:28.77 |
IV.MOMA.HHE. | ML:1.2 | 0.0000375 | 0.16 | AML | other | m | 2023-02-02T01:22:29.58 |
IV.MOMA.HHN. | ML:1.2 | 0.0000409 | 0.18 | AML | other | m | 2023-02-02T01:22:31.19 |
IV.EL6.EHN. | ML:2.6 | 0.0009099999999999999 | 0.42 | AML | other | m | 2023-02-02T01:22:33.34 |
IV.EL6.EHE. | ML:2.4 | 0.0005375 | 0.58 | AML | other | m | 2023-02-02T01:22:33.13 |
IV.CING.HHE. | ML:1.1 | 0.000023650000000000002 | 0.82 | AML | other | m | 2023-02-02T01:22:34.99 |
IV.CING.HHN. | ML:1.1 | 0.00002495 | 0.66 | AML | other | m | 2023-02-02T01:22:35.36 |
IV.ARVD.HHE. | ML:1.0 | 0.00001515 | 1.06 | AML | other | m | 2023-02-02T01:22:40.43 |
IV.ARVD.HHN. | ML:0.8 | 0.00001033 | 0.42 | AML | other | m | 2023-02-02T01:22:52.46 |