A magnitude ML 1.1 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8100, 13.1030 at 8 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 | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Cerreto di Spoleto | PG | 15 | 1075 | 11361 |
Ussita | MC | 15 | 444 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Poggiodomo | PG | 17 | 117 | 14179 |
Accumoli | RI | 17 | 667 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-10-11 20:27:59 |
42.8103 | 13.1027 | 8 | 2022-10-11 20:34:54 |
Sala Sismica INGV-Roma | 110734281 |
Field | Value |
---|---|
Time (UTC) | 2022-10-11 20:27:59 ± 0.11 |
Latitude | 42.8103 ± 0.0045 |
Longitude | 13.1027 ± 0.0074 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 110734281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 562 |
Semi-minor axis of confidence ellipse (meter) | 361 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 116 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31566 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 110734281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-11 20:34:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2022-10-11T20:28:12.87 | 0.6 | undecidable | manual | S | 56 | 35.0427 | 50 | 0.46 | 45 |
IV.GUMA.HHZ. | 2022-10-11T20:28:11.81 | 0.6 | undecidable | manual | S | 34 | 33.744 | 50 | -0.25 | 47 |
IV.ATCC.EHZ. | 2022-10-11T20:28:10.35 | 3.0 | undecidable | manual | S | -1.7 | 0 | |||
IV.CESI.HHZ. | 2022-10-11T20:28:09.51 | 0.3 | undecidable | manual | S | 323 | 26.9508 | 107 | -0.27 | 71 |
IV.SMA1.EHZ. | 2022-10-11T20:28:09.61 | 0.3 | undecidable | manual | S | 136 | 27.5502 | 107 | -0.37 | 69 |
IV.LNSS.HHZ. | 2022-10-11T20:28:08.53 | 0.3 | undecidable | manual | S | 192 | 23.5542 | 110 | -0.14 | 73 |
IV.GAVE.EHE. | 2022-10-11T20:28:08.21 | 0.3 | undecidable | manual | S | 232 | 21.4674 | 111 | 0.22 | 72 |
IV.FDMO.HHZ. | 2022-10-11T20:28:08.72 | 0.3 | undecidable | manual | S | 357 | 25.1526 | 108 | -0.46 | 68 |
IV.TERO.HHZ. | 2022-10-11T20:28:08.49 | 3.0 | undecidable | manual | P | -0.95 | 0 | |||
IV.ASSB.HHZ. | 2022-10-11T20:28:08.32 | 3.0 | undecidable | manual | S | 0.06 | 0 | |||
IV.MF5.EHZ. | 2022-10-11T20:28:07.09 | 0.3 | undecidable | manual | P | 56 | 35.0427 | 50 | -0.06 | 73 |
IV.MMO1.EHZ. | 2022-10-11T20:28:07.73 | 0.3 | undecidable | manual | S | 61 | 20.7681 | 112 | -0.02 | 75 |
IV.MC2.EHZ. | 2022-10-11T20:28:06.10 | 0.3 | undecidable | manual | S | 32 | 13.1757 | 122 | 0.68 | 64 |
IV.GUMA.HHZ. | 2022-10-11T20:28:06.64 | 0.1 | undecidable | manual | P | 34 | 33.744 | 50 | -0.32 | 92 |
IV.SMA1.EHZ. | 2022-10-11T20:28:05.59 | 0.6 | positive | manual | P | 136 | 27.5502 | 107 | -0.16 | 48 |
IV.LNSS.HHZ. | 2022-10-11T20:28:05.03 | 0.1 | undecidable | manual | P | 192 | 23.5542 | 110 | 0.03 | 100 |
IV.CESI.HHZ. | 2022-10-11T20:28:05.67 | 0.1 | undecidable | manual | P | 323 | 26.9508 | 107 | 0.03 | 99 |
IV.FDMO.HHZ. | 2022-10-11T20:28:05.29 | 0.1 | undecidable | manual | P | 357 | 25.1526 | 108 | -0.01 | 100 |
IV.MMO1.EHZ. | 2022-10-11T20:28:04.55 | 0.3 | negative | manual | P | 61 | 20.7681 | 112 | 0.08 | 75 |
IV.GAVE.EHE. | 2022-10-11T20:28:04.92 | 0.3 | undecidable | manual | P | 232 | 21.4674 | 111 | 0.31 | 71 |
IV.MC2.EHZ. | 2022-10-11T20:28:03.61 | 0.1 | undecidable | manual | P | 32 | 13.1757 | 122 | 0.48 | 92 |
IV.NRCA.HHZ. | 2022-10-11T20:28:02.20 | 0.3 | undecidable | manual | S | 20 | 2.6973 | 162 | -0.85 | 61 |
IV.NRCA.HHZ. | 2022-10-11T20:28:02.19 | 0.1 | undecidable | manual | P | 20 | 2.6973 | 162 | 0.43 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.3 | 0.00014350000000000002 | 1.52 | AML | other | m | 2022-10-11T20:28:07.92 |
IV.MMO1.EHE. | ML:1.2 | 0.00011249999999999998 | 1.92 | AML | other | m | 2022-10-11T20:28:07.00 |
IV.LNSS.HHN. | ML:1.4 | 0.0001485 | 0.78 | AML | other | m | 2022-10-11T20:28:09.66 |
IV.FDMO.HHN. | ML:0.9 | 0.000047850000000000004 | 1 | AML | other | m | 2022-10-11T20:28:09.35 |
IV.LNSS.HHE. | ML:1.3 | 0.00014000000000000001 | 0.34 | AML | other | m | 2022-10-11T20:28:09.48 |
IV.FDMO.HHE. | ML:1.0 | 0.000054550000000000005 | 0.42 | AML | other | m | 2022-10-11T20:28:11.05 |
IV.SMA1.EHN. | ML:1.1 | 0.00007225000000000001 | 0.92 | AML | other | m | 2022-10-11T20:28:11.50 |
IV.SMA1.EHE. | ML:1.2 | 0.00009275 | 0.42 | AML | other | m | 2022-10-11T20:28:13.26 |
IV.ASSB.HHE. | ML:1.0 | 0.00002895 | 1 | AML | other | m | 2022-10-11T20:28:15.47 |
IV.ASSB.HHN. | ML:1.0 | 0.000028049999999999997 | 0.2 | AML | other | m | 2022-10-11T20:28:16.22 |