A magnitude ML 1.7 earthquake occured in region: 3 km SW Preci (PG), on
and geographic coordinates (lat, lon) 42.8600, 13.0190 at 11 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 |
---|---|---|---|---|
Preci | PG | 3 | 724 | 724 |
Sellano | PG | 8 | 1079 | 1803 |
Cerreto di Spoleto | PG | 9 | 1075 | 2878 |
Norcia | PG | 10 | 4957 | 7835 |
Visso | MC | 10 | 1107 | 8942 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9223 |
Ussita | MC | 14 | 444 | 9667 |
Monte Cavallo | MC | 15 | 145 | 9812 |
Cascia | PG | 16 | 3217 | 13029 |
Vallo di Nera | PG | 16 | 364 | 13393 |
Poggiodomo | PG | 18 | 117 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-11-22 16:26:11 |
42.8603 | 13.0193 | 11 | 2023-11-22 16:31:52 |
Sala Sismica INGV-Roma | 123337071 |
Field | Value |
---|---|
Time (UTC) | 2023-11-22 16:26:11 ± 0.05 |
Latitude | 42.8603 ± 0.0027 |
Longitude | 13.0193 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123337071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 308 |
Semi-minor axis of confidence ellipse (meter) | 286 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 41 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 46 |
Type of magnitude | ML |
Reference to an origin | 123337071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-22 16:31:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-11-22T16:26:23.96 | 3.0 | positive | manual | P | -0.28 | 0 | |||
IV.CSP1.EHZ. | 2023-11-22T16:26:21.94 | 0.6 | undecidable | manual | S | 30 | 29.748 | 91 | 0.14 | 48 |
IV.ATCC.EHZ. | 2023-11-22T16:26:20.29 | 3.0 | positive | manual | P | -0.03 | 0 | |||
IV.MMO1.EHZ. | 2023-11-22T16:26:20.55 | 0.6 | undecidable | manual | S | 80 | 25.3524 | 91 | -0.07 | 48 |
IV.RM33.EHZ. | 2023-11-22T16:26:19.25 | 3.0 | undecidable | manual | P | -0.18 | 0 | |||
IV.FDMO.HHZ. | 2023-11-22T16:26:19.00 | 0.6 | undecidable | manual | S | 16 | 20.2686 | 92 | -0.27 | 46 |
IV.SNTG.HHZ. | 2023-11-22T16:26:19.69 | 3.0 | positive | manual | P | -0.11 | 0 | |||
7F.SIB2.EHN. | 2023-11-22T16:26:19.98 | 0.6 | undecidable | manual | S | 82 | 23.3544 | 91 | -0.11 | 48 |
IV.GAVE.EHZ. | 2023-11-22T16:26:19.23 | 0.6 | undecidable | manual | S | 209 | 21.2676 | 91 | -0.29 | 46 |
7F.SIB1.EHZ. | 2023-11-22T16:26:19.39 | 0.6 | undecidable | manual | S | 79 | 20.7681 | 91 | 0 | 50 |
IV.MF5.EHZ. | 2023-11-22T16:26:19.46 | 3.0 | positive | manual | P | 0.59 | 0 | |||
IV.SMA1.EHZ. | 2023-11-22T16:26:18.52 | 3.0 | negative | manual | P | 0.04 | 0 | |||
7F.SIB3.EHN. | 2023-11-22T16:26:18.88 | 0.6 | undecidable | manual | S | 85 | 20.4684 | 91 | -0.43 | 45 |
IV.CESI.HHZ. | 2023-11-22T16:26:18.61 | 0.6 | undecidable | manual | S | 330 | 18.5703 | 92 | -0.19 | 47 |
IV.MC2.EHE. | 2023-11-22T16:26:18.02 | 0.6 | undecidable | manual | S | 68 | 14.874 | 96 | 0.19 | 48 |
IV.ASSB.HHZ. | 2023-11-22T16:26:18.28 | 3.0 | undecidable | manual | P | -0.1 | 0 | |||
IV.ARRO.EHZ. | 2023-11-22T16:26:18.66 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.CSP1.EHZ. | 2023-11-22T16:26:17.41 | 0.3 | undecidable | manual | P | 30 | 29.748 | 91 | 0.01 | 73 |
IV.LNSS.HHZ. | 2023-11-22T16:26:17.21 | 3.0 | positive | manual | Pg | -0.02 | 0 | |||
IT.MTCL.HGZ. | 2023-11-22T16:26:17.60 | 0.6 | undecidable | manual | S | 354 | 14.874 | 96 | -0.23 | 47 |
IV.GAVE.EHZ. | 2023-11-22T16:26:16.16 | 0.1 | positive | manual | P | 209 | 21.2676 | 91 | 0.07 | 98 |
IV.FEMA.HNN. | 2023-11-22T16:26:16.88 | 0.6 | undecidable | manual | S | 12 | 11.5773 | 113 | -0.09 | 50 |
7F.SIB1.EHZ. | 2023-11-22T16:26:16.14 | 0.6 | undecidable | manual | P | 79 | 20.7681 | 91 | 0.13 | 48 |
IV.MMO1.EHZ. | 2023-11-22T16:26:16.81 | 0.1 | negative | manual | P | 80 | 25.3524 | 91 | 0.09 | 97 |
IV.FDMO.HHZ. | 2023-11-22T16:26:16.02 | 0.1 | positive | manual | P | 16 | 20.2686 | 92 | 0.08 | 99 |
7F.SIB2.EHN. | 2023-11-22T16:26:16.32 | 0.3 | undecidable | manual | P | 82 | 23.3544 | 91 | -0.1 | 73 |
IT.MTCL.HGZ. | 2023-11-22T16:26:15.12 | 0.1 | undecidable | manual | P | 354 | 14.874 | 96 | 0.01 | 100 |
7F.SIB3.EHN. | 2023-11-22T16:26:15.89 | 0.3 | undecidable | manual | P | 85 | 20.4684 | 91 | -0.07 | 73 |
IV.CESI.HHZ. | 2023-11-22T16:26:15.78 | 0.1 | positive | manual | P | 330 | 18.5703 | 92 | 0.11 | 98 |
IV.NRCA.HNZ. | 2023-11-22T16:26:15.96 | 0.6 | undecidable | manual | S | 111 | 8.2806 | 130 | -0.26 | 49 |
IV.MC2.EHE. | 2023-11-22T16:26:15.44 | 0.6 | undecidable | manual | P | 68 | 14.874 | 96 | 0.33 | 47 |
IV.NRCA.HNZ. | 2023-11-22T16:26:14.26 | 0.1 | negative | manual | P | 111 | 8.2806 | 130 | 0.08 | 99 |
IV.FEMA.HNN. | 2023-11-22T16:26:14.68 | 0.3 | undecidable | manual | P | 12 | 11.5773 | 113 | 0.07 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.4 | 0.00019350000000000001 | 0.18 | AML | other | m | 2023-11-22T16:26:16.10 |
IV.NRCA.HHN. | ML:1.8 | 0.0008767727 | 0.1152 | AML | other | m | 2023-11-22T16:26:16.07 |
IV.NRCA.HHE. | ML:1.8 | 0.00091399595 | 0.064 | AML | other | m | 2023-11-22T16:26:16.31 |
IV.CESI.HHE. | ML:0.0 | 0.0004889917500000001 | 0.0768 | AML | other | m | 2023-11-22T16:26:19.05 |
IV.CESI.HNE. | ML:0.0 | 0.0004019612 | 0.0896 | AML | other | m | 2023-11-22T16:26:19.05 |
IV.CESI.HHN. | ML:0.0 | 0.001103445 | 0.192 | AML | other | m | 2023-11-22T16:26:19.08 |
IV.CESI.HNN. | ML:0.0 | 0.00108853 | 0.2048 | AML | other | m | 2023-11-22T16:26:18.99 |
IV.FDMO.HHE. | ML:1.8 | 0.00041200000000000004 | 0.14 | AML | other | m | 2023-11-22T16:26:19.87 |
IV.GAVE.EHN. | ML:1.8 | 0.00044099999999999993 | 0.62 | AML | other | m | 2023-11-22T16:26:19.92 |
IV.GAVE.EHE. | ML:1.8 | 0.00039211570000000003 | 0.1408 | AML | other | m | 2023-11-22T16:26:19.67 |
IV.MMO1.EHN. | ML:2.0 | 0.00063458525 | 0.2816 | AML | other | m | 2023-11-22T16:26:21.15 |
IV.MMO1.EHE. | ML:2.0 | 0.00055 | 0.22 | AML | other | m | 2023-11-22T16:26:21.48 |
IV.ARRO.EHN. | ML:1.2 | 0.000056173365000000004 | 0.1536 | AML | other | m | 2023-11-22T16:26:26.96 |
IV.LNSS.HHN. | ML:1.6 | 0.0002003721 | 0.1408 | AML | other | m | 2023-11-22T16:26:21.78 |
IV.LNSS.HHE. | ML:1.7 | 0.00026836685 | 0.1152 | AML | other | m | 2023-11-22T16:26:22.32 |
IV.ARRO.EHE. | ML:1.2 | 0.000067352455 | 0.1792 | AML | other | m | 2023-11-22T16:26:25.77 |
IV.NRCA.HNE. | ML:1.8 | 0.0008681318 | 0.0768 | AML | other | m | 2023-11-22T16:26:16.28 |
IV.NRCA.HNN. | ML:1.8 | 0.00079940305 | 0.1024 | AML | other | m | 2023-11-22T16:26:16.07 |
IV.GAVE.HNE. | ML:1.8 | 0.0004427011 | 0.128 | AML | other | m | 2023-11-22T16:26:19.67 |
IV.GAVE.HNN. | ML:1.3 | 0.00014512675 | 0.4992 | AML | other | m | 2023-11-22T16:26:15.23 |
IV.MMO1.HNE. | ML:3.0 | 0.005629566999999999 | 0.8448 | AML | other | m | 2023-11-22T16:26:22.41 |
IV.MMO1.HNN. | ML:3.0 | 0.0050545685 | 0.768 | AML | other | m | 2023-11-22T16:26:16.46 |
IV.LNSS.HNE. | ML:1.7 | 0.00025227984999999997 | 0.1536 | AML | other | m | 2023-11-22T16:26:21.76 |
IV.LNSS.HNN. | ML:1.6 | 0.00019186005 | 0.1408 | AML | other | m | 2023-11-22T16:26:21.79 |
IV.CSP1.EHE. | ML:1.6 | 0.00021493745 | 0.1152 | AML | other | m | 2023-11-22T16:26:23.08 |
IV.CSP1.EHN. | ML:1.7 | 0.00023904535 | 0.1408 | AML | other | m | 2023-11-22T16:26:22.71 |
IV.ASSB.HHE. | ML:1.5 | 0.000121448332 | 0.1024 | AML | other | m | 2023-11-22T16:26:23.87 |
IV.ASSB.HHN. | ML:1.4 | 0.00009309542000000002 | 0.1408 | AML | other | m | 2023-11-22T16:26:24.03 |
IV.SMA1.EHE. | ML:1.5 | 0.0001140464 | 0.4992 | AML | other | m | 2023-11-22T16:26:30.71 |
IV.SMA1.EHN. | ML:1.4 | 0.000094952035 | 0.2432 | AML | other | m | 2023-11-22T16:26:25.04 |
IV.RM33.HNE. | ML:1.8 | 0.0001867952 | 0.7936 | AML | other | m | 2023-11-22T16:26:37.64 |
IV.RM33.HNN. | ML:1.6 | 0.00012850298499999998 | 0.8192 | AML | other | m | 2023-11-22T16:26:34.29 |
IV.RM33.EHE. | ML:1.6 | 0.0001396911 | 1.6 | AML | other | m | 2023-11-22T16:26:36.84 |
IV.RM33.EHN. | ML:1.5 | 0.00010390405 | 1.4592 | AML | other | m | 2023-11-22T16:26:38.71 |
IV.MF5.EHE. | ML:2.1 | 0.00041664125 | 2.4576 | AML | other | m | 2023-11-22T16:26:32.77 |
IV.MF5.EHN. | ML:2.0 | 0.00035818235 | 2.5344 | AML | other | m | 2023-11-22T16:26:20.58 |
IV.SNTG.HHE. | ML:1.3 | 0.000062941255 | 0.2048 | AML | other | m | 2023-11-22T16:26:27.10 |
IV.SNTG.HHN. | ML:1.3 | 0.000056027785 | 0.1536 | AML | other | m | 2023-11-22T16:26:27.12 |
IV.SNTG.HNE. | ML:1.6 | 0.00011351332999999999 | 0.7936 | AML | other | m | 2023-11-22T16:26:36.07 |
IV.SNTG.HNN. | ML:1.6 | 0.0001100786 | 0.6016 | AML | other | m | 2023-11-22T16:26:33.87 |
IV.ATCC.HNE. | ML:1.6 | 0.000117422185 | 0.1152 | AML | other | m | 2023-11-22T16:26:27.37 |
IV.ATCC.HNN. | ML:1.6 | 0.00012406486 | 0.448 | AML | other | m | 2023-11-22T16:26:32.09 |
IV.ATCC.EHE. | ML:1.6 | 0.000111514155 | 0.1152 | AML | other | m | 2023-11-22T16:26:27.37 |
IV.ATCC.EHN. | ML:1.5 | 0.000087886025 | 0.0768 | AML | other | m | 2023-11-22T16:26:27.61 |
IV.ARVD.HHE. | ML:2.1 | 0.00018602805 | 2.1376 | AML | other | m | 2023-11-22T16:26:40.06 |
IV.ARVD.HHN. | ML:1.8 | 0.00011187294 | 1.1904 | AML | other | m | 2023-11-22T16:26:42.85 |