A magnitude ML 1.0 earthquake occured in region: 5 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8370, 13.1040 at 9 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 | 5 | 4957 | 4957 |
Preci | PG | 7 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Cascia | PG | 15 | 3217 | 10730 |
Cerreto di Spoleto | PG | 15 | 1075 | 11805 |
Sellano | PG | 16 | 1079 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Montegallo | AP | 19 | 523 | 14585 |
Monte Cavallo | MC | 19 | 145 | 14730 |
Poggiodomo | PG | 20 | 117 | 14847 |
Montemonaco | AP | 20 | 604 | 15451 |
Accumoli | RI | 20 | 667 | 16118 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-01-05 17:33:04 |
42.8372 | 13.1035 | 9 | 2023-01-05 17:44:30 |
Sala Sismica INGV-Roma | 113333601 |
Field | Value |
---|---|
Time (UTC) | 2023-01-05 17:33:04 ± 0.06 |
Latitude | 42.8372 ± 0.0027 |
Longitude | 13.1035 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113333601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 399 |
Semi-minor axis of confidence ellipse (meter) | 237 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 126 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42538 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 113333601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-05 17:44:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-01-05T17:33:20.10 | 0.3 | undecidable | manual | S | 120 | 47.2194 | 50 | -0.28 | 67 |
IV.RM33.EHZ. | 2023-01-05T17:33:17.58 | 0.6 | undecidable | manual | S | 166 | 37.5291 | 50 | -0.21 | 46 |
IV.MF5.EHZ. | 2023-01-05T17:33:17.42 | 0.3 | undecidable | manual | S | 60 | 33.4443 | 50 | 0.73 | 60 |
IV.PF6.EHZ. | 2023-01-05T17:33:16.38 | 0.3 | undecidable | manual | S | 12 | 34.1436 | 50 | -0.51 | 65 |
IV.GUMA.HHZ. | 2023-01-05T17:33:16.32 | 0.3 | undecidable | manual | S | 37 | 31.3464 | 50 | 0.19 | 70 |
IV.MML1.EHZ. | 2023-01-05T17:33:16.01 | 0.3 | undecidable | manual | S | 341 | 32.4453 | 50 | -0.43 | 67 |
IV.LNSS.HHZ. | 2023-01-05T17:33:14.57 | 0.3 | undecidable | manual | S | 191 | 26.5512 | 109 | -0.11 | 72 |
IV.CSP1.EHZ. | 2023-01-05T17:33:14.94 | 3.0 | undecidable | manual | S | 0 | ||||
IV.TERO.HHZ. | 2023-01-05T17:33:13.72 | 0.3 | undecidable | manual | P | 120 | 47.2194 | 50 | -0.13 | 69 |
IV.CESI.HHZ. | 2023-01-05T17:33:13.96 | 0.3 | undecidable | manual | S | 319 | 24.6531 | 111 | -0.11 | 72 |
IV.GAVE.EHE. | 2023-01-05T17:33:13.74 | 0.3 | undecidable | manual | S | 227 | 23.4543 | 112 | 0.05 | 73 |
IV.RM33.EHZ. | 2023-01-05T17:33:12.36 | 0.6 | undecidable | manual | P | 166 | 37.5291 | 50 | 0 | 48 |
IV.MMO1.EHZ. | 2023-01-05T17:33:12.12 | 0.3 | undecidable | manual | S | 69 | 19.4694 | 116 | -0.29 | 71 |
IV.MF5.EHZ. | 2023-01-05T17:33:12.08 | 0.3 | undecidable | manual | P | 60 | 33.4443 | 50 | 0.36 | 68 |
IV.MML1.EHZ. | 2023-01-05T17:33:11.80 | 0.6 | undecidable | manual | P | 341 | 32.4453 | 50 | 0.23 | 47 |
IV.CSP1.EHZ. | 2023-01-05T17:33:11.25 | 3.0 | undecidable | manual | P | 0 | ||||
IV.PF6.EHZ. | 2023-01-05T17:33:11.75 | 0.3 | undecidable | manual | P | 12 | 34.1436 | 50 | -0.09 | 72 |
IV.GUMA.HHZ. | 2023-01-05T17:33:11.46 | 0.3 | undecidable | manual | P | 37 | 31.3464 | 50 | 0.06 | 72 |
IV.MC2.EHZ. | 2023-01-05T17:33:10.09 | 0.3 | undecidable | manual | S | 40 | 10.7781 | 131 | 0.22 | 73 |
IV.CESI.HHZ. | 2023-01-05T17:33:10.22 | 0.3 | undecidable | manual | P | 319 | 24.6531 | 111 | 0.01 | 74 |
7F.SIB1.EHZ. | 2023-01-05T17:33:10.84 | 0.3 | undecidable | manual | S | 65 | 14.9739 | 122 | -0.21 | 72 |
IV.GAVE.EHE. | 2023-01-05T17:33:10.22 | 0.3 | undecidable | manual | P | 227 | 23.4543 | 112 | 0.23 | 71 |
IV.LNSS.HHZ. | 2023-01-05T17:33:10.62 | 0.3 | undecidable | manual | P | 191 | 26.5512 | 109 | 0.06 | 73 |
7F.SIB3.EHZ. | 2023-01-05T17:33:10.51 | 0.3 | undecidable | manual | S | 73 | 14.1747 | 123 | -0.31 | 71 |
IV.MMO1.EHZ. | 2023-01-05T17:33:09.24 | 0.3 | undecidable | manual | P | 69 | 19.4694 | 116 | -0.01 | 75 |
7F.SIB3.EHZ. | 2023-01-05T17:33:08.36 | 0.1 | undecidable | manual | P | 73 | 14.1747 | 123 | 0.03 | 100 |
IV.MC2.EHZ. | 2023-01-05T17:33:08.08 | 0.1 | undecidable | manual | P | 40 | 10.7781 | 131 | 0.29 | 95 |
7F.SIB1.EHZ. | 2023-01-05T17:33:08.64 | 0.3 | undecidable | manual | P | 65 | 14.9739 | 122 | 0.18 | 73 |
IV.NRCA.HHZ. | 2023-01-05T17:33:07.96 | 0.3 | undecidable | manual | S | 115 | 0.999 | 174 | -0.22 | 74 |
IV.FEMA.HNZ. | 2023-01-05T17:33:07.60 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HHZ. | 2023-01-05T17:33:06.97 | 0.3 | undecidable | manual | P | 115 | 0.999 | 174 | 0.16 | 75 |
IV.FDMO.HHZ. | 2023-01-05T17:33:06.25 | 3.0 | positive | manual | P | -1.93 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:1.7 | 0.000601 | 0.68 | AML | other | m | 2023-01-05T17:33:10.67 |
IV.MC2.EHN. | ML:1.6 | 0.00048150000000000005 | 0.26 | AML | other | m | 2023-01-05T17:33:11.38 |
IV.MMO1.EHE. | ML:1.3 | 0.0001395 | 0.54 | AML | other | m | 2023-01-05T17:33:12.43 |
IV.MMO1.EHN. | ML:1.2 | 0.00011999999999999999 | 1.7 | AML | other | m | 2023-01-05T17:33:12.07 |
IV.FDMO.HHN. | ML:0.7 | 0.0000352 | 0.28 | AML | other | m | 2023-01-05T17:33:13.84 |
IV.CESI.HHN. | ML:1.0 | 0.00006385 | 1.48 | AML | other | m | 2023-01-05T17:33:14.84 |
IV.CESI.HHE. | ML:0.9 | 0.00004445 | 0.94 | AML | other | m | 2023-01-05T17:33:14.21 |
IV.LNSS.HHE. | ML:1.0 | 0.00006145 | 0.38 | AML | other | m | 2023-01-05T17:33:15.70 |
IV.FDMO.HHE. | ML:0.6 | 0.000029749999999999998 | 1.34 | AML | other | m | 2023-01-05T17:33:15.09 |
IV.LNSS.HHN. | ML:1.0 | 0.000060650000000000004 | 0.9 | AML | other | m | 2023-01-05T17:33:15.33 |
IV.GUMA.HHE. | ML:1.1 | 0.00005715 | 1.22 | AML | other | m | 2023-01-05T17:33:17.28 |
IV.GUMA.HHN. | ML:1.2 | 0.00006654999999999999 | 0.52 | AML | other | m | 2023-01-05T17:33:17.50 |
IV.MML1.EHE. | ML:0.5 | 0.000013089998 | 0.2432 | AML | other | m | 2023-01-05T17:33:16.97 |
IV.MML1.EHN. | ML:0.5 | 0.0000139764205 | 0.128 | AML | other | m | 2023-01-05T17:33:17.93 |