A magnitude ML 1.2 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8040, 13.1430 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 15 | 1107 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Montemonaco | AP | 19 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Poggiodomo | PG | 20 | 117 | 14894 |
Sellano | PG | 20 | 1079 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-01-22 00:50:26 |
42.8042 | 13.1432 | 11 | 2022-07-08 12:33:24 |
Bollettino Sismico Italiano INGV | 100081921 |
Reviewed Rev100 |
ML 1.3 | 2022-01-22 00:50:26 |
42.8048 | 13.1342 | 11 | 2022-01-22 01:00:26 |
Sala Sismica INGV-Roma | 100031561 |
Field | Value |
---|---|
Time (UTC) | 2022-01-22 00:50:26 ± 0.04 |
Latitude | 42.8042 ± 0.0018 |
Longitude | 13.1432 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100081921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 276 |
Semi-minor axis of confidence ellipse (meter) | 138 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38401 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 100081921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-23 08:13:02 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 100031561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-22 01:00:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2022-01-22T00:50:59.34 | 3.0 | undecidable | manual | S | 1.11 | 0 | |||
IV.SRES.HHZ. | 2022-01-22T00:50:48.69 | 3.0 | undecidable | manual | S | -0.73 | 0 | |||
IV.TERO.HHZ. | 2022-01-22T00:50:40.30 | 0.3 | undecidable | manual | S | 118 | 42.624 | 50 | -0.14 | 69 |
IV.CSP1.EHZ. | 2022-01-22T00:50:37.90 | 0.3 | undecidable | manual | S | 9 | 32.3454 | 50 | 0.2 | 69 |
IV.CESI.HHZ. | 2022-01-22T00:50:36.80 | 0.3 | undecidable | manual | S | 319 | 29.5482 | 50 | -0.15 | 70 |
IV.FDMO.HHZ. | 2022-01-22T00:50:36.00 | 0.3 | undecidable | manual | S | 350 | 26.1516 | 50 | -0.06 | 72 |
IT.MTCL.HGZ. | 2022-01-22T00:50:35.40 | 0.3 | undecidable | manual | S | 331 | 24.0537 | 50 | -0.1 | 72 |
IV.LNSS.HHZ. | 2022-01-22T00:50:35.40 | 0.3 | undecidable | manual | S | 201 | 23.8539 | 50 | -0.04 | 73 |
IV.SMA1.EHZ. | 2022-01-22T00:50:35.70 | 0.3 | undecidable | manual | S | 141 | 24.8529 | 50 | 0 | 73 |
IV.GAVE.HNZ. | 2022-01-22T00:50:35.50 | 0.3 | undecidable | manual | S | 239 | 23.754 | 50 | 0.08 | 72 |
IV.TERO.HHZ. | 2022-01-22T00:50:34.67 | 0.1 | undecidable | manual | P | 118 | 42.624 | 50 | 0.07 | 93 |
IV.MTRA.EHZ. | 2022-01-22T00:50:34.50 | 0.3 | undecidable | manual | S | 104 | 21.2676 | 50 | -0.25 | 70 |
IV.FEMA.HNZ. | 2022-01-22T00:50:34.00 | 0.3 | undecidable | manual | S | 337 | 19.0698 | 50 | -0.17 | 71 |
IV.MMO1.EHZ. | 2022-01-22T00:50:33.70 | 0.3 | undecidable | manual | S | 55 | 18.2706 | 50 | -0.25 | 70 |
IV.CSP1.EHZ. | 2022-01-22T00:50:33.11 | 0.1 | positive | manual | P | 9 | 32.3454 | 50 | 0.1 | 94 |
IV.FDMO.HHZ. | 2022-01-22T00:50:32.08 | 0.1 | positive | manual | P | 350 | 26.1516 | 50 | 0.01 | 97 |
IV.CESI.HHZ. | 2022-01-22T00:50:32.68 | 0.1 | positive | manual | P | 319 | 29.5482 | 50 | 0.1 | 95 |
IV.MC2.EHZ. | 2022-01-22T00:50:32.50 | 0.3 | undecidable | manual | S | 17 | 12.4764 | 132 | 0.1 | 73 |
IV.LNSS.HHZ. | 2022-01-22T00:50:31.79 | 0.1 | positive | manual | P | 201 | 23.8539 | 50 | 0.09 | 96 |
IV.SMA1.EHZ. | 2022-01-22T00:50:31.89 | 0.1 | undecidable | manual | P | 141 | 24.8529 | 50 | 0.03 | 97 |
IV.GAVE.HNZ. | 2022-01-22T00:50:31.58 | 0.3 | undecidable | manual | P | 239 | 23.754 | 50 | -0.11 | 71 |
IV.MTRA.EHZ. | 2022-01-22T00:50:31.47 | 0.1 | undecidable | manual | P | 104 | 21.2676 | 50 | 0.16 | 95 |
IV.FEMA.HNZ. | 2022-01-22T00:50:31.08 | 0.1 | undecidable | manual | P | 337 | 19.0698 | 50 | 0.11 | 96 |
IT.MTCL.HGZ. | 2022-01-22T00:50:31.75 | 0.1 | undecidable | manual | P | 331 | 24.0537 | 50 | 0.01 | 97 |
IV.MC2.EHZ. | 2022-01-22T00:50:30.17 | 0.1 | positive | manual | P | 17 | 12.4764 | 132 | 0.22 | 95 |
IV.MMO1.EHZ. | 2022-01-22T00:50:30.91 | 0.1 | positive | manual | P | 55 | 18.2706 | 50 | 0.06 | 97 |
IV.NRCA.HHZ. | 2022-01-22T00:50:30.20 | 0.3 | undecidable | manual | S | 324 | 3.996 | 160 | -0.49 | 68 |
IV.NRCA.HHZ. | 2022-01-22T00:50:29.01 | 0.1 | negative | manual | P | 324 | 3.996 | 160 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.5 | 0.0004897346999999999 | 0.07 | AML | other | m | 2022-01-22T00:50:30.41 |
IV.NRCA.HNN. | ML:1.8 | 0.0010074798500000002 | 0.13 | AML | other | m | 2022-01-22T00:50:30.35 |
IV.NRCA.HHN. | ML:1.8 | 0.001049952 | 0.12 | AML | other | m | 2022-01-22T00:50:30.36 |
IV.NRCA.HHE. | ML:1.5 | 0.0005171071000000001 | 0.14 | AML | other | m | 2022-01-22T00:50:30.99 |
IV.MMO1.EHE. | ML:0.8 | 0.000056619705 | 0.16 | AML | other | m | 2022-01-22T00:50:34.49 |
IV.MMO1.EHN. | ML:0.8 | 0.00004796818 | 0.26 | AML | other | m | 2022-01-22T00:50:34.78 |
IV.MTRA.EHE. | ML:0.9 | 0.000052606915 | 0.24 | AML | other | m | 2022-01-22T00:50:36.25 |
IV.MTRA.HNE. | ML:1.2 | 0.00012050235 | 0.79 | AML | other | m | 2022-01-22T00:50:39.00 |
IV.MTRA.EHN. | ML:0.8 | 0.000041752415 | 0.22 | AML | other | m | 2022-01-22T00:50:35.18 |