A magnitude ML 1.1 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8090, 13.1300 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 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 14 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 14 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 17 | 1075 | 14173 |
Sellano | PG | 19 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-01-20 12:10:38 |
42.8088 | 13.1297 | 10 | 2022-01-20 12:19:49 |
Sala Sismica INGV-Roma | 99979981 |
Field | Value |
---|---|
Time (UTC) | 2022-01-20 12:10:38 ± 0.15 |
Latitude | 42.8088 ± 0.0117 |
Longitude | 13.1297 ± 0.0196 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99979981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1796 |
Semi-minor axis of confidence ellipse (meter) | 934 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 304 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 99979981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-20 12:19:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTGR.HHZ. | 2022-01-20T12:11:38.93 | 3.0 | undecidable | manual | Sg | 4.57 | 0 | |||
IV.MILN.HNZ. | 2022-01-20T12:11:26.77 | 3.0 | positive | manual | Pg | 16.23 | 0 | |||
IV.BDI.HHZ. | 2022-01-20T12:11:03.50 | 3.0 | negative | manual | Pg | 15.55 | 0 | |||
IV.MTGR.HHZ. | 2022-01-20T12:10:51.19 | 3.0 | undecidable | manual | Pg | 5.95 | 0 | |||
IV.CAVE.HHZ. | 2022-01-20T12:10:49.40 | 3.0 | positive | manual | Pn | -2.83 | 0 | |||
IV.BRSN.EHZ. | 2022-01-20T12:10:47.52 | 3.0 | positive | manual | Pg | 8.29 | 0 | |||
IV.LNSS.HHZ. | 2022-01-20T12:10:47.11 | 0.6 | undecidable | manual | S | 198 | 23.9538 | 50 | 0.02 | 49 |
AC.VLO.HHZ. | 2022-01-20T12:10:47.35 | 3.0 | undecidable | manual | Pg | 10.21 | 0 | |||
IV.SAMA.EHZ. | 2022-01-20T12:10:46.64 | 3.0 | undecidable | manual | Sg | 3.38 | 0 | |||
IV.PIPA.HHZ. | 2022-01-20T12:10:46.74 | 3.0 | undecidable | manual | Sn | -6.88 | 0 | |||
IV.TDS.HHZ. | 2022-01-20T12:10:46.56 | 3.0 | undecidable | manual | Sg | 1.06 | 0 | |||
MN.TRI.HHZ. | 2022-01-20T12:10:46.44 | 3.0 | undecidable | manual | Pn | -3.03 | 0 | |||
IV.MMO1.EHZ. | 2022-01-20T12:10:45.41 | 0.3 | undecidable | manual | S | 58 | 18.9699 | 118 | -0.1 | 73 |
IV.ERC.EHZ. | 2022-01-20T12:10:44.60 | 3.0 | undecidable | manual | Pn | 0.24 | 0 | |||
IV.LNSS.HHZ. | 2022-01-20T12:10:43.32 | 0.3 | undecidable | manual | P | 198 | 23.9538 | 50 | 0.05 | 73 |
IV.MC2.EHZ. | 2022-01-20T12:10:43.91 | 0.6 | undecidable | manual | S | 23 | 12.3765 | 130 | 0.3 | 47 |
IV.CSP1.EHZ. | 2022-01-20T12:10:43.88 | 0.1 | undecidable | manual | P | 11 | 31.9458 | 50 | -0.62 | 84 |
IV.FDMO.HHZ. | 2022-01-20T12:10:43.95 | 0.3 | undecidable | manual | P | 352 | 25.4523 | 50 | 0.45 | 67 |
IV.PLLN.EHZ. | 2022-01-20T12:10:43.42 | 3.0 | positive | manual | Pg | 4.51 | 0 | |||
IV.MMO1.EHZ. | 2022-01-20T12:10:42.39 | 0.3 | undecidable | manual | P | 58 | 18.9699 | 118 | 0.04 | 74 |
IV.MC2.EHZ. | 2022-01-20T12:10:41.60 | 0.3 | undecidable | manual | P | 23 | 12.3765 | 130 | 0.34 | 70 |
IV.NRCA.HHZ. | 2022-01-20T12:10:41.34 | 0.3 | undecidable | manual | S | 336 | 2.997 | 164 | -0.4 | 70 |
IV.NRCA.HHZ. | 2022-01-20T12:10:40.29 | 0.1 | undecidable | manual | P | 336 | 2.997 | 164 | 0.11 | 100 |
IV.ORI.HHZ. | 2022-01-20T12:10:38.86 | 3.0 | undecidable | manual | Sg | 0.57 | 0 | |||
IV.PE3.EHZ. | 2022-01-20T12:10:28.05 | 3.0 | positive | manual | Pn | -2.39 | 0 | |||
IV.PIPA.HHZ. | 2022-01-20T12:10:26.70 | 3.0 | positive | manual | Pg | 4.35 | 0 | |||
IV.CRAC.EHZ. | 2022-01-20T12:10:12.44 | 3.0 | negative | manual | P | 2.39 | 0 | |||
IV.CMPR.HHZ. | 2022-01-20T12:10:04.85 | 3.0 | undecidable | manual | P | -1.09 | 0 | |||
IV.PZUN.HHZ. | 2022-01-20T12:09:59.48 | 3.0 | negative | manual | P | -3.01 | 0 | |||
IV.PAOL.HHZ. | 2022-01-20T12:09:55.66 | 3.0 | undecidable | manual | P | -0.5 | 0 | |||
IV.MCRV.HHZ. | 2022-01-20T12:09:54.93 | 3.0 | undecidable | manual | P | -2.52 | 0 | |||
IX.RSF3.HHZ.02 | 2022-01-20T12:09:51.62 | 3.0 | undecidable | manual | P | -2.18 | 0 | |||
IV.BSSO.HHZ. | 2022-01-20T12:09:49.74 | 3.0 | undecidable | manual | P | -1.93 | 0 | |||
IV.MOCO.HHZ. | 2022-01-20T12:09:41.87 | 3.0 | undecidable | manual | P | -2.92 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.0004545 | 0.16 | AML | other | m | 2022-01-20T12:10:41.51 |
IV.NRCA.HHN. | ML:1.2 | 0.000298 | 0.72 | AML | other | m | 2022-01-20T12:10:41.49 |
IV.NRCA.HNE. | ML:1.4 | 0.00047193459999999996 | 0.1472 | AML | other | m | 2022-01-20T12:10:41.51 |
IV.NRCA.HNN. | ML:1.1 | 0.0002355959 | 0.4096 | AML | other | m | 2022-01-20T12:10:41.57 |
IV.MMO1.EHN. | ML:0.8 | 0.00004484516 | 1.056 | AML | other | m | 2022-01-20T12:10:45.21 |
IV.LNSS.HHE. | ML:0.8 | 0.000040990185 | 1.8624 | AML | other | m | 2022-01-20T12:10:47.25 |
IV.LNSS.HHN. | ML:0.9 | 0.000045894259999999996 | 0.96 | AML | other | m | 2022-01-20T12:10:47.94 |