A magnitude ML 1.0 earthquake occured in region: 2 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7960, 13.1150 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 | 2 | 4957 | 4957 |
Preci | PG | 11 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 12 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Arquata del Tronto | AP | 15 | 1178 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 16 | 667 | 12131 |
Cerreto di Spoleto | PG | 16 | 1075 | 13206 |
Ussita | MC | 17 | 444 | 13650 |
Poggiodomo | PG | 17 | 117 | 13767 |
Sellano | PG | 19 | 1079 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Cittareale | RI | 20 | 482 | 15851 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-08-06 16:38:07 |
42.7962 | 13.1153 | 10 | 2022-08-06 16:56:02 |
Sala Sismica INGV-Roma | 108201341 |
Field | Value |
---|---|
Time (UTC) | 2022-08-06 16:38:07 ± 0.05 |
Latitude | 42.7962 ± 0.0027 |
Longitude | 13.1153 ± 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 | 108201341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 386 |
Semi-minor axis of confidence ellipse (meter) | 74 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 126 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30307 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.5 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 108201341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-06 16:56:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.HNZ. | 2022-08-06T16:38:15.71 | 0.6 | undecidable | manual | S | 237 | 21.3675 | 116 | 0.05 | 50 |
IV.TERO.HHZ. | 2022-08-06T16:38:15.91 | 3.0 | undecidable | manual | P | -0.11 | 0 | |||
IV.LNSS.HHZ. | 2022-08-06T16:38:15.78 | 0.6 | undecidable | manual | S | 196 | 22.2555 | 115 | -0.16 | 49 |
7F.SIB2.EHZ. | 2022-08-06T16:38:14.72 | 0.3 | undecidable | manual | S | 55 | 18.5703 | 119 | -0.08 | 75 |
IV.CSP1.EHZ. | 2022-08-06T16:38:14.18 | 1.0 | undecidable | manual | P | 12 | 33.6441 | 50 | 0.05 | 24 |
IV.CESI.HNZ. | 2022-08-06T16:38:13.31 | 0.6 | undecidable | manual | P | 324 | 28.8489 | 50 | -0.09 | 49 |
IV.MC2.EHZ. | 2022-08-06T16:38:13.69 | 0.6 | undecidable | manual | S | 25 | 14.0748 | 126 | 0.21 | 49 |
IV.MMO1.HNZ. | 2022-08-06T16:38:12.04 | 1.0 | undecidable | manual | P | 56 | 20.6682 | 116 | -0.01 | 25 |
IV.FDMO.HHZ. | 2022-08-06T16:38:12.97 | 0.6 | undecidable | manual | P | 355 | 26.751 | 50 | -0.11 | 49 |
IV.LNSS.HHZ. | 2022-08-06T16:38:12.39 | 0.1 | undecidable | manual | P | 196 | 22.2555 | 115 | 0.04 | 100 |
IV.MTRA.HNZ. | 2022-08-06T16:38:12.69 | 1.0 | undecidable | manual | P | 101 | 23.2545 | 114 | 0.16 | 24 |
IV.GAVE.HNZ. | 2022-08-06T16:38:12.30 | 0.6 | undecidable | manual | P | 237 | 21.3675 | 116 | 0.12 | 49 |
7F.SIB2.EHZ. | 2022-08-06T16:38:11.69 | 0.6 | undecidable | manual | P | 55 | 18.5703 | 119 | 0.01 | 51 |
IV.NRCA.HHZ. | 2022-08-06T16:38:11.10 | 0.3 | undecidable | manual | S | 359 | 4.1958 | 158 | -0.16 | 75 |
IV.MC2.EHZ. | 2022-08-06T16:38:10.95 | 1.0 | undecidable | manual | P | 25 | 14.0748 | 126 | 0.03 | 25 |
IV.NRCA.HHZ. | 2022-08-06T16:38:09.78 | 0.6 | undecidable | manual | P | 359 | 4.1958 | 158 | 0.14 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.8 | 0.0009559999999999999 | 0.08 | AML | other | m | 2022-08-06T16:38:11.14 |
IV.NRCA.HNN. | ML:1.7 | 0.0008175868 | 0.064 | AML | other | m | 2022-08-06T16:38:11.17 |
IV.NRCA.HHE. | ML:1.6 | 0.00064201495 | 0.0512 | AML | other | m | 2022-08-06T16:38:11.17 |
IV.NRCA.HNE. | ML:1.6 | 0.0006363327000000001 | 0.0768 | AML | other | m | 2022-08-06T16:38:11.19 |
IV.FDMO.HHE. | ML:0.3 | 0.00001211 | 0.66 | AML | other | m | 2022-08-06T16:38:17.62 |
IV.FDMO.HHN. | ML:0.0 | 0.000007416349500000001 | 0.1664 | AML | other | m | 2022-08-06T16:38:17.20 |
IV.ASSB.HHE. | ML:1.4 | 0.0000702 | 1.66 | AML | other | m | 2022-08-06T16:38:22.00 |
IV.MC2.EHE. | ML:0.9 | 0.00007454324999999997 | 0.1792 | AML | other | m | 2022-08-06T16:38:14.89 |
IV.MC2.EHN. | ML:0.8 | 0.00006760182000000001 | 0.2048 | AML | other | m | 2022-08-06T16:38:15.88 |
IV.CSP1.EHE. | ML:0.7 | 0.00001957052 | 0.2176 | AML | other | m | 2022-08-06T16:38:19.95 |
IV.CSP1.EHN. | ML:0.7 | 0.00002199135 | 0.96 | AML | other | m | 2022-08-06T16:38:30.30 |