A magnitude ML 0.7 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7880, 13.1550 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 | 5 | 4957 | 4957 |
Arquata del Tronto | AP | 12 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 12 | 281 | 6416 |
Accumoli | RI | 13 | 667 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 17 | 1107 | 12654 |
Ussita | MC | 18 | 444 | 13098 |
Cittareale | RI | 19 | 482 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Cerreto di Spoleto | PG | 20 | 1075 | 15259 |
Poggiodomo | PG | 20 | 117 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-08-06 04:49:11 |
42.7877 | 13.1552 | 11 | 2022-08-06 04:58:16 |
Sala Sismica INGV-Roma | 108175151 |
Field | Value |
---|---|
Time (UTC) | 2022-08-06 04:49:11 ± 0.06 |
Latitude | 42.7877 ± 0.0036 |
Longitude | 13.1552 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108175151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 180 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
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) | 0.05486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36872 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 108175151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-06 04:58:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-08-06T04:49:25.13 | 0.6 | undecidable | manual | S | 116 | 40.9257 | 50 | 0.26 | 46 |
IV.CSP1.EHZ. | 2022-08-06T04:49:23.06 | 0.6 | undecidable | manual | S | 7 | 33.9438 | 50 | 0.03 | 48 |
IV.CESI.HHZ. | 2022-08-06T04:49:22.25 | 0.3 | undecidable | manual | S | 320 | 31.5462 | 50 | -0.13 | 71 |
IV.RM33.HNN. | 2022-08-06T04:49:22.77 | 0.6 | undecidable | manual | S | 171 | 31.2465 | 50 | 0.46 | 45 |
IV.FDMO.HHN. | 2022-08-06T04:49:21.52 | 0.6 | undecidable | manual | S | 349 | 28.1496 | 50 | 0.05 | 49 |
IV.GAVE.HNN. | 2022-08-06T04:49:20.28 | 0.6 | undecidable | manual | S | 244 | 23.754 | 50 | -0.02 | 50 |
IV.LNSS.HHZ. | 2022-08-06T04:49:20.32 | 0.3 | undecidable | manual | S | 205 | 22.5552 | 50 | 0.35 | 68 |
IV.TERO.HHZ. | 2022-08-06T04:49:19.28 | 0.1 | undecidable | manual | P | 116 | 40.9257 | 50 | 0.12 | 95 |
IV.MMO1.EHZ. | 2022-08-06T04:49:19.06 | 0.6 | undecidable | manual | S | 48 | 18.6702 | 119 | 0.27 | 47 |
IV.MTRA.HNE. | 2022-08-06T04:49:19.44 | 0.6 | undecidable | manual | S | 100 | 19.9689 | 118 | 0.26 | 47 |
IV.GUMA.HNZ. | 2022-08-06T04:49:18.24 | 0.1 | undecidable | manual | P | 26 | 33.8439 | 50 | 0.17 | 95 |
7F.SIB2.EHE. | 2022-08-06T04:49:18.06 | 0.6 | undecidable | manual | S | 46 | 16.6722 | 122 | -0.13 | 49 |
IV.CSP1.EHZ. | 2022-08-06T04:49:18.11 | 1.0 | positive | manual | P | 7 | 33.9438 | 50 | 0.01 | 24 |
7F.SIB3.EHE. | 2022-08-06T04:49:17.15 | 0.6 | undecidable | manual | S | 44 | 13.4754 | 128 | -0.13 | 50 |
IV.FDMO.HHN. | 2022-08-06T04:49:17.18 | 0.1 | undecidable | manual | P | 349 | 28.1496 | 50 | -0.02 | 97 |
IV.CESI.HHZ. | 2022-08-06T04:49:17.70 | 0.1 | undecidable | manual | P | 320 | 31.5462 | 50 | -0.02 | 97 |
IV.MC2.EHE. | 2022-08-06T04:49:17.87 | 0.6 | undecidable | manual | S | 11 | 13.9749 | 127 | 0.44 | 46 |
IV.RM33.HNN. | 2022-08-06T04:49:16.96 | 0.1 | undecidable | manual | P | 171 | 31.2465 | 50 | -0.72 | 80 |
IV.LNSS.HHZ. | 2022-08-06T04:49:16.46 | 0.1 | undecidable | manual | P | 205 | 22.5552 | 50 | 0.13 | 96 |
IV.GAVE.HNN. | 2022-08-06T04:49:16.59 | 0.1 | undecidable | manual | P | 244 | 23.754 | 50 | 0.07 | 98 |
IV.MMO1.EHZ. | 2022-08-06T04:49:15.68 | 0.6 | undecidable | manual | P | 48 | 18.6702 | 119 | 0.03 | 50 |
IV.MC2.EHE. | 2022-08-06T04:49:15.04 | 0.1 | undecidable | manual | P | 11 | 13.9749 | 127 | 0.17 | 97 |
IV.MTRA.HNE. | 2022-08-06T04:49:15.28 | 0.1 | undecidable | manual | P | 100 | 19.9689 | 118 | -0.6 | 87 |
IV.NRCA.HHZ. | 2022-08-06T04:49:15.21 | 0.6 | undecidable | manual | S | 327 | 6.0939 | 150 | -0.35 | 49 |
7F.SIB2.EHE. | 2022-08-06T04:49:15.26 | 0.1 | undecidable | manual | P | 46 | 16.6722 | 122 | -0.05 | 100 |
7F.SIB3.EHE. | 2022-08-06T04:49:14.70 | 0.1 | undecidable | manual | P | 44 | 13.4754 | 128 | -0.08 | 100 |
IV.NRCA.HHZ. | 2022-08-06T04:49:13.86 | 0.1 | undecidable | manual | P | 327 | 6.0939 | 150 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.0 | 0.00006984999999999999 | 0.28 | AML | other | m | 2022-08-06T04:49:20.37 |
IV.LNSS.HHN. | ML:1.0 | 0.0000711 | 0.2 | AML | other | m | 2022-08-06T04:49:20.54 |
IV.CESI.HHN. | ML:0.7 | 0.000025750000000000002 | 0.32 | AML | other | m | 2022-08-06T04:49:22.48 |
IV.CESI.HHE. | ML:0.5 | 0.000012535000000000001 | 1.04 | AML | other | m | 2022-08-06T04:49:23.57 |
IV.MMO1.EHE. | ML:0.3 | 0.000016078637499999998 | 0.0992 | AML | other | m | 2022-08-06T04:49:19.80 |
IV.MMO1.EHN. | ML:0.4 | 0.00002009773 | 0.1408 | AML | other | m | 2022-08-06T04:49:19.57 |