A magnitude ML 1.2 earthquake occured in region: 3 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7710, 13.0760 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 |
Cascia | PG | 8 | 3217 | 8174 |
Preci | PG | 12 | 724 | 8898 |
Poggiodomo | PG | 13 | 117 | 9015 |
Cerreto di Spoleto | PG | 14 | 1075 | 10090 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10371 |
Accumoli | RI | 16 | 667 | 11038 |
Monteleone di Spoleto | PG | 17 | 599 | 11637 |
Vallo di Nera | PG | 17 | 364 | 12001 |
Sellano | PG | 18 | 1079 | 13080 |
Visso | MC | 18 | 1107 | 14187 |
Arquata del Tronto | AP | 18 | 1178 | 15365 |
Cittareale | RI | 18 | 482 | 15847 |
Ussita | MC | 20 | 444 | 16291 |
Sant'Anatolia di Narco | PG | 20 | 564 | 16855 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-08-17 11:39:48 |
42.7713 | 13.076 | 11 | 2022-08-17 12:01:47 |
Sala Sismica INGV-Roma | 108646691 |
Field | Value |
---|---|
Time (UTC) | 2022-08-17 11:39:48 ± 0.06 |
Latitude | 42.7713 ± 0.0027 |
Longitude | 13.0760 ± 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 | 108646691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 448 |
Semi-minor axis of confidence ellipse (meter) | 203 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 108646691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-17 12:01:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.VARA.EHZ. | 2022-08-17T11:41:38.12 | 3.0 | undecidable | manual | Sg | 13.88 | 0 | |||
IV.ZEN8.EHZ. | 2022-08-17T11:40:52.41 | 3.0 | undecidable | manual | Pg | 14.97 | 0 | |||
IV.EFIU.HHZ. | 2022-08-17T11:40:50.28 | 3.0 | undecidable | manual | Pn | -0.61 | 0 | |||
IV.CMPR.HHZ. | 2022-08-17T11:40:46.53 | 3.0 | undecidable | manual | Sn | -2.2 | 0 | |||
IV.MAGA.HHZ. | 2022-08-17T11:40:42.69 | 3.0 | positive | manual | Pn | 3.13 | 0 | |||
IV.PLLN.EHZ. | 2022-08-17T11:40:42.27 | 3.0 | positive | manual | Pn | -3.97 | 0 | |||
GU.RNCA.HHZ. | 2022-08-17T11:40:40.46 | 3.0 | positive | manual | Pn | 0.93 | 0 | |||
IV.MSSA.HHZ. | 2022-08-17T11:40:37.35 | 3.0 | undecidable | manual | Pg | 3.72 | 0 | |||
IV.PTCC.HHZ. | 2022-08-17T11:40:35.68 | 3.0 | undecidable | manual | Pn | -3.77 | 0 | |||
IV.AGLI.HHZ. | 2022-08-17T11:40:30.71 | 3.0 | undecidable | manual | Pg | -3.61 | 0 | |||
GU.CARD.HHZ. | 2022-08-17T11:40:23.33 | 3.0 | undecidable | manual | Pg | -0.1 | 0 | |||
IV.RIBO.EHZ.01 | 2022-08-17T11:40:23.76 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MCRV.HHZ. | 2022-08-17T11:40:21.37 | 3.0 | undecidable | manual | Pg | 8.72 | 0 | |||
IV.CMPR.HHZ. | 2022-08-17T11:40:17.92 | 3.0 | undecidable | manual | Pn | -0.88 | 0 | |||
IV.ARVD.HHZ. | 2022-08-17T11:40:16.63 | 3.0 | undecidable | manual | S | -0.57 | 0 | |||
IV.FOSV.EHZ. | 2022-08-17T11:40:11.72 | 3.0 | undecidable | manual | S | -2.97 | 0 | |||
IV.NARO.HHZ. | 2022-08-17T11:40:09.43 | 3.0 | undecidable | manual | Pg | 5.18 | 0 | |||
IV.FDMO.HHZ. | 2022-08-17T11:39:59.05 | 0.6 | undecidable | manual | S | 2 | 29.4483 | 50 | -0.21 | 46 |
IV.RM33.EHZ. | 2022-08-17T11:39:59.71 | 0.1 | undecidable | manual | S | 159 | 31.2465 | 50 | -0.03 | 96 |
IV.CESI.HHZ. | 2022-08-17T11:39:59.34 | 0.1 | undecidable | manual | S | 332 | 29.4483 | 50 | 0.08 | 95 |
IV.SIB2.EHZ. | 2022-08-17T11:39:57.21 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MC2.EHZ. | 2022-08-17T11:39:56.18 | 0.6 | undecidable | manual | S | 31 | 18.0708 | 120 | 0.1 | 48 |
IV.CSP1.EHZ. | 2022-08-17T11:39:56.13 | 3.0 | undecidable | manual | P | 1.2 | 0 | |||
IV.RM33.EHZ. | 2022-08-17T11:39:55.12 | 0.1 | undecidable | manual | P | 159 | 31.2465 | 50 | -0.01 | 96 |
IV.GAVE.HNN. | 2022-08-17T11:39:55.80 | 0.1 | undecidable | manual | S | 239 | 17.2716 | 121 | -0.03 | 98 |
IV.CESI.HHZ. | 2022-08-17T11:39:54.76 | 0.1 | undecidable | manual | P | 332 | 29.4483 | 50 | -0.09 | 95 |
IV.FDMO.HHZ. | 2022-08-17T11:39:54.85 | 1.0 | undecidable | manual | P | 2 | 29.4483 | 50 | 0 | 24 |
IV.MC2.EHZ. | 2022-08-17T11:39:53.25 | 0.1 | undecidable | manual | P | 31 | 18.0708 | 120 | 0.24 | 94 |
IV.SIB2.EHZ. | 2022-08-17T11:39:53.69 | 3.0 | undecidable | manual | P | 0 | ||||
IV.GAVE.HNN. | 2022-08-17T11:39:52.97 | 0.3 | undecidable | manual | P | 239 | 17.2716 | 121 | 0.1 | 73 |
IV.VVLD.HHZ. | 2022-08-17T11:39:52.10 | 3.0 | positive | manual | P | -0.36 | 0 | |||
IV.NRCA.HHZ. | 2022-08-17T11:39:52.85 | 0.6 | undecidable | manual | S | 24 | 7.5813 | 144 | -0.47 | 46 |
IV.NRCA.HHZ. | 2022-08-17T11:39:51.46 | 0.1 | negative | manual | P | 24 | 7.5813 | 144 | 0.04 | 100 |
IV.CAMP.HHZ. | 2022-08-17T11:39:46.34 | 3.0 | undecidable | manual | P | 0.15 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.0001485 | 1.88 | AML | other | m | 2022-08-17T11:39:53.94 |
IV.NRCA.HHE. | ML:1.0 | 0.0001585 | 0.82 | AML | other | m | 2022-08-17T11:39:53.45 |
IV.ARVD.HHE. | ML:1.4 | 0.000030600000000000005 | 0.92 | AML | other | m | 2022-08-17T11:40:20.91 |
IV.ARVD.HHN. | ML:1.4 | 0.00002815 | 1.24 | AML | other | m | 2022-08-17T11:40:20.32 |