A magnitude ML 0.5 earthquake occured in region: 5 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8390, 13.0910 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 | 6 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Cerreto di Spoleto | PG | 14 | 1075 | 8588 |
Sellano | PG | 14 | 1079 | 9667 |
Cascia | PG | 15 | 3217 | 12884 |
Arquata del Tronto | AP | 18 | 1178 | 14062 |
Monte Cavallo | MC | 19 | 145 | 14207 |
Poggiodomo | PG | 19 | 117 | 14324 |
Montegallo | AP | 20 | 523 | 14847 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-10-02 18:57:11 |
42.8393 | 13.0913 | 9 | 2022-10-02 19:14:09 |
Sala Sismica INGV-Roma | 110427781 |
Field | Value |
---|---|
Time (UTC) | 2022-10-02 18:57:11 ± 0.08 |
Latitude | 42.8393 ± 0.0036 |
Longitude | 13.0913 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 110427781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 358 |
Semi-minor axis of confidence ellipse (meter) | 331 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 314 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43437 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 110427781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-02 19:14:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-10-02T18:57:26.88 | 0.6 | undecidable | manual | S | 120 | 48.2184 | 50 | -0.14 | 47 |
IV.RM33.EHZ. | 2022-10-02T18:57:24.42 | 0.6 | undecidable | manual | S | 165 | 38.0286 | 50 | 0.11 | 48 |
IV.MF5.EHZ. | 2022-10-02T18:57:23.73 | 0.6 | undecidable | manual | S | 61 | 34.1436 | 50 | 0.44 | 45 |
IV.MML1.EHZ. | 2022-10-02T18:57:22.36 | 0.6 | undecidable | manual | S | 342 | 31.9458 | 50 | -0.33 | 46 |
IV.SMA1.EHZ. | 2022-10-02T18:57:22.40 | 0.6 | undecidable | manual | S | 139 | 30.5472 | 106 | 0.09 | 49 |
IV.LNSS.HHZ. | 2022-10-02T18:57:21.35 | 0.6 | undecidable | manual | S | 189 | 26.5512 | 109 | 0.35 | 46 |
IV.CESI.HHZ. | 2022-10-02T18:57:20.21 | 0.6 | undecidable | manual | S | 320 | 23.8539 | 111 | 0.11 | 49 |
IV.GAVE.HNZ. | 2022-10-02T18:57:20.14 | 0.3 | undecidable | manual | S | 225 | 22.8549 | 112 | 0.34 | 70 |
IV.TERO.HHZ. | 2022-10-02T18:57:19.93 | 0.6 | positive | manual | P | 120 | 48.2184 | 50 | -0.43 | 44 |
IV.FDMO.HHZ. | 2022-10-02T18:57:19.46 | 0.6 | undecidable | manual | S | 359 | 21.867 | 112 | -0.01 | 50 |
IV.MF5.EHZ. | 2022-10-02T18:57:18.55 | 0.1 | undecidable | manual | P | 61 | 34.1436 | 50 | 0.35 | 92 |
7F.SIB2.EHZ. | 2022-10-02T18:57:18.09 | 0.6 | undecidable | manual | S | 72 | 18.1707 | 116 | -0.22 | 48 |
IV.SMA1.EHZ. | 2022-10-02T18:57:18.07 | 1.0 | negative | manual | P | 139 | 30.5472 | 106 | 0.43 | 23 |
IV.RM33.EHZ. | 2022-10-02T18:57:18.75 | 1.0 | positive | manual | P | 165 | 38.0286 | 50 | -0.04 | 24 |
IV.MMO1.EHZ. | 2022-10-02T18:57:18.77 | 0.6 | undecidable | manual | S | 71 | 20.2686 | 114 | -0.18 | 49 |
IV.MML1.EHZ. | 2022-10-02T18:57:17.95 | 1.0 | undecidable | manual | P | 342 | 31.9458 | 50 | 0.1 | 24 |
7F.SIB1.EHZ. | 2022-10-02T18:57:17.47 | 0.6 | undecidable | manual | S | 67 | 15.7731 | 120 | -0.1 | 50 |
7F.SIB3.EHZ. | 2022-10-02T18:57:17.12 | 0.6 | undecidable | manual | S | 75 | 15.0738 | 121 | -0.23 | 48 |
IV.MC2.EHZ. | 2022-10-02T18:57:16.78 | 0.6 | undecidable | manual | S | 45 | 11.2776 | 129 | 0.51 | 46 |
IV.FDMO.HHZ. | 2022-10-02T18:57:16.10 | 0.6 | undecidable | manual | P | 359 | 21.867 | 112 | 0.1 | 49 |
IV.LNSS.HHZ. | 2022-10-02T18:57:16.99 | 1.0 | undecidable | manual | P | 189 | 26.5512 | 109 | 0.11 | 24 |
IV.CESI.HHZ. | 2022-10-02T18:57:16.58 | 1.0 | undecidable | manual | P | 320 | 23.8539 | 111 | 0.22 | 24 |
IV.MMO1.EHZ. | 2022-10-02T18:57:15.77 | 0.6 | positive | manual | P | 71 | 20.2686 | 114 | 0.07 | 50 |
IV.GAVE.HNZ. | 2022-10-02T18:57:15.32 | 0.1 | undecidable | manual | P | 225 | 22.8549 | 112 | -0.87 | 78 |
7F.SIB2.EHZ. | 2022-10-02T18:57:15.38 | 0.1 | undecidable | manual | P | 72 | 18.1707 | 116 | 0.05 | 100 |
7F.SIB3.EHZ. | 2022-10-02T18:57:14.87 | 0.1 | undecidable | manual | P | 75 | 15.0738 | 121 | 0.09 | 100 |
IV.NRCA.HHZ. | 2022-10-02T18:57:14.56 | 0.6 | undecidable | manual | S | 109 | 1.998 | 168 | 0.09 | 51 |
IV.MC2.EHZ. | 2022-10-02T18:57:14.56 | 1.0 | undecidable | manual | P | 45 | 11.2776 | 129 | 0.41 | 23 |
7F.SIB1.EHZ. | 2022-10-02T18:57:14.30 | 0.1 | undecidable | manual | P | 67 | 15.7731 | 120 | -0.6 | 88 |
IV.NRCA.HHZ. | 2022-10-02T18:57:13.37 | 1.0 | undecidable | manual | P | 109 | 1.998 | 168 | 0.25 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.1 | 0.00009604999999999999 | 1.1 | AML | other | m | 2022-10-02T18:57:19.66 |
IV.MMO1.EHE. | ML:1.1 | 0.00009545 | 0.22 | AML | other | m | 2022-10-02T18:57:19.28 |
IV.FDMO.HHE. | ML:0.7 | 0.000032800000000000004 | 1.76 | AML | other | m | 2022-10-02T18:57:20.10 |
IV.FDMO.HHN. | ML:0.6 | 0.00002685 | 0.2 | AML | other | m | 2022-10-02T18:57:20.69 |
IV.CESI.HHE. | ML:0.4 | 0.00001405887 | 0.128 | AML | other | m | 2022-10-02T18:57:20.68 |
IV.CESI.HHN. | ML:0.4 | 0.0000172246885 | 0.1024 | AML | other | m | 2022-10-02T18:57:20.83 |
IV.MML1.EHE. | ML:0.3 | 0.000009061703000000002 | 0.2048 | AML | other | m | 2022-10-02T18:57:23.49 |
IV.MML1.EHN. | ML:0.5 | 0.000012970279999999999 | 0.2048 | AML | other | m | 2022-10-02T18:57:22.80 |
IV.RM33.EHE. | ML:0.4 | 0.000009057233 | 0.1792 | AML | other | m | 2022-10-02T18:57:26.10 |
IV.RM33.EHN. | ML:0.4 | 0.0000113646125 | 0.1024 | AML | other | m | 2022-10-02T18:57:24.79 |