A magnitude ML 1.2 earthquake occured in region: 6 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8480, 13.1110 at 7 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 6 | 281 | 281 |
Norcia | PG | 6 | 4957 | 5238 |
Preci | PG | 7 | 724 | 5962 |
Visso | MC | 9 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 16 | 1079 | 8592 |
Cerreto di Spoleto | PG | 16 | 1075 | 9667 |
Cascia | PG | 16 | 3217 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Montegallo | AP | 18 | 523 | 14585 |
Monte Cavallo | MC | 19 | 145 | 14730 |
Montemonaco | AP | 19 | 604 | 15334 |
Bolognola | MC | 19 | 142 | 15476 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-02-03 18:53:16 |
42.8483 | 13.1113 | 7 | 2022-02-03 19:04:36 |
Sala Sismica INGV-Roma | 100575241 |
Field | Value |
---|---|
Time (UTC) | 2022-02-03 18:53:16 ± 0.18 |
Latitude | 42.8483 ± 0.0054 |
Longitude | 13.1113 ± 0.0049 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100575241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 480 |
Semi-minor axis of confidence ellipse (meter) | 425 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 28 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 24 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29048 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 100575241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-03 19:04:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZEN8.EHZ. | 2022-02-03T18:55:01.41 | 3.0 | undecidable | manual | Sg | 12.69 | 0 | |||
AC.PUK.HHZ. | 2022-02-03T18:54:38.34 | 3.0 | undecidable | manual | Pn | 7.58 | 0 | |||
IV.PZUN.HHZ. | 2022-02-03T18:54:35.68 | 3.0 | undecidable | manual | Sn | -2.11 | 0 | |||
GU.CARD.HHZ. | 2022-02-03T18:54:26.48 | 3.0 | undecidable | manual | Sn | 1.97 | 0 | |||
IV.CMIS.HHZ. | 2022-02-03T18:54:23.05 | 3.0 | undecidable | manual | Sg | 3.69 | 0 | |||
GU.RNCA.HHZ. | 2022-02-03T18:54:19.49 | 3.0 | undecidable | manual | Pg | 8.48 | 0 | |||
CR.ZAG.BHZ. | 2022-02-03T18:54:15.22 | 3.0 | undecidable | manual | Pn | 3.66 | 0 | |||
IV.SARZ.HHZ. | 2022-02-03T18:54:14.82 | 3.0 | undecidable | manual | Pn | 0.87 | 0 | |||
IV.SEI.HHZ. | 2022-02-03T18:54:10.66 | 3.0 | undecidable | manual | Sn | -1.55 | 0 | |||
IV.BDI.HHZ. | 2022-02-03T18:53:57.47 | 3.0 | negative | manual | Pg | 3.4 | 0 | |||
GU.GSCL.HHZ. | 2022-02-03T18:53:56.33 | 3.0 | positive | manual | Pn | -0.03 | 0 | |||
IV.CPGN.EHZ. | 2022-02-03T18:53:39.38 | 3.0 | undecidable | manual | P | 0.56 | 0 | |||
IV.MMUR.HNZ. | 2022-02-03T18:53:38.58 | 3.0 | undecidable | manual | S | -1.21 | 0 | |||
IV.EL6.EHZ. | 2022-02-03T18:53:34.71 | 3.0 | undecidable | manual | S | -0.83 | 0 | |||
IV.MF5.EHZ. | 2022-02-03T18:53:28.60 | 0.3 | undecidable | manual | S | 61 | 32.2455 | 103 | 0.54 | 65 |
IV.MML1.EHZ. | 2022-02-03T18:53:27.40 | 0.1 | undecidable | manual | S | 339 | 31.5462 | 103 | -0.41 | 90 |
IV.CSP1.EHZ. | 2022-02-03T18:53:26.50 | 0.3 | undecidable | manual | S | 16 | 28.0497 | 105 | -0.14 | 72 |
IV.CESI.HNE. | 2022-02-03T18:53:25.40 | 0.3 | undecidable | manual | S | 316 | 24.1536 | 107 | 0.06 | 74 |
IV.FDMO.HHZ. | 2022-02-03T18:53:24.40 | 0.1 | undecidable | manual | S | 355 | 20.9679 | 109 | 0.11 | 98 |
IT.MTCL.HGN. | 2022-02-03T18:53:23.50 | 0.3 | undecidable | manual | S | 331 | 18.5703 | 111 | 0 | 75 |
IV.MF5.EHZ. | 2022-02-03T18:53:23.23 | 0.3 | undecidable | manual | P | 61 | 32.2455 | 103 | 0.02 | 73 |
IV.MMO1.EHZ. | 2022-02-03T18:53:23.20 | 0.1 | undecidable | manual | S | 72 | 18.3705 | 112 | -0.25 | 96 |
7F.SIB2.EHN. | 2022-02-03T18:53:22.50 | 0.3 | undecidable | manual | S | 73 | 16.3725 | 114 | -0.29 | 71 |
IV.CSP1.EHZ. | 2022-02-03T18:53:22.30 | 0.3 | undecidable | manual | P | 16 | 28.0497 | 105 | -0.1 | 73 |
7F.SIB1.EHZ. | 2022-02-03T18:53:22.00 | 0.3 | undecidable | manual | S | 68 | 13.875 | 118 | -0.02 | 76 |
IV.MML1.EHZ. | 2022-02-03T18:53:22.93 | 0.3 | undecidable | manual | P | 339 | 31.5462 | 103 | -0.14 | 72 |
IV.FEMA.HNN. | 2022-02-03T18:53:22.18 | 3.0 | undecidable | manual | S | 340 | 13.7751 | 0.23 | 0 | |
IV.CESI.HNE. | 2022-02-03T18:53:21.53 | 0.3 | undecidable | manual | P | 316 | 24.1536 | 107 | -0.11 | 73 |
IV.FDMO.HHZ. | 2022-02-03T18:53:21.17 | 0.3 | undecidable | manual | P | 355 | 20.9679 | 109 | 0.14 | 73 |
IV.MC2.EHZ. | 2022-02-03T18:53:21.20 | 0.3 | undecidable | manual | S | 42 | 9.3795 | 128 | 0.49 | 69 |
7F.SIB3.EHN. | 2022-02-03T18:53:21.50 | 0.1 | undecidable | manual | S | 77 | 13.2756 | 119 | -0.32 | 95 |
IV.SMA1.EHZ. | 2022-02-03T18:53:21.18 | 3.0 | undecidable | manual | P | -0.51 | 0 | |||
IV.MMO1.EHZ. | 2022-02-03T18:53:20.48 | 0.1 | undecidable | manual | P | 72 | 18.3705 | 112 | -0.07 | 99 |
7F.SIB2.EHN. | 2022-02-03T18:53:20.14 | 0.3 | undecidable | manual | P | 73 | 16.3725 | 114 | -0.03 | 75 |
IT.MTCL.HGN. | 2022-02-03T18:53:20.71 | 0.3 | undecidable | manual | P | 331 | 18.5703 | 111 | 0.14 | 73 |
IV.NRCA.HHZ. | 2022-02-03T18:53:19.00 | 0.1 | undecidable | manual | S | 172 | 1.6983 | 167 | -0.17 | 100 |
7F.SIB1.EHZ. | 2022-02-03T18:53:19.85 | 0.3 | undecidable | manual | P | 68 | 13.875 | 118 | 0.13 | 74 |
IV.MC2.EHZ. | 2022-02-03T18:53:19.39 | 0.1 | undecidable | manual | P | 42 | 9.3795 | 128 | 0.42 | 94 |
IV.FEMA.HNZ. | 2022-02-03T18:53:19.14 | 3.0 | undecidable | manual | P | 340 | 13.7751 | 0 | ||
7F.SIB3.EHN. | 2022-02-03T18:53:19.60 | 0.3 | undecidable | manual | P | 77 | 13.2756 | 119 | -0.01 | 76 |
IV.NRCA.HHZ. | 2022-02-03T18:53:18.31 | 0.1 | undecidable | manual | P | 172 | 1.6983 | 167 | 0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.2 | 0.00012770000000000001 | 0.34 | AML | other | m | 2022-02-03T18:53:24.17 |
IV.MMO1.EHE. | ML:1.1 | 0.0001137 | 0.22 | AML | other | m | 2022-02-03T18:53:24.24 |