A magnitude ML 0.6 earthquake occured in region: 5 km NW Norcia (PG), on
and geographic coordinates (lat, lon) 42.8250, 13.0490 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 | 5 | 4957 | 4957 |
Preci | PG | 6 | 724 | 5681 |
Cerreto di Spoleto | PG | 11 | 1075 | 6756 |
Castelsantangelo sul Nera | MC | 12 | 281 | 7037 |
Cascia | PG | 12 | 3217 | 10254 |
Sellano | PG | 12 | 1079 | 11333 |
Visso | MC | 12 | 1107 | 12440 |
Ussita | MC | 15 | 444 | 12884 |
Poggiodomo | PG | 16 | 117 | 13001 |
Vallo di Nera | PG | 16 | 364 | 13365 |
Monte Cavallo | MC | 19 | 145 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-09-29 21:30:36 |
42.8252 | 13.0492 | 10 | 2023-09-29 21:37:11 |
Sala Sismica INGV-Roma | 121596101 |
Field | Value |
---|---|
Time (UTC) | 2023-09-29 21:30:36 ± 0.13 |
Latitude | 42.8252 ± 0.0081 |
Longitude | 13.0492 ± 0.0123 |
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 | 121596101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1206 |
Semi-minor axis of confidence ellipse (meter) | 386 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 133 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.04856 |
Epicentral distance of station farthest from the epicenter (degree) | 0.69158 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 121596101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-29 21:37:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGAB.HHZ. | 2023-09-29T21:30:49.55 | 0.6 | undecidable | manual | P | 278 | 76.7676 | 50 | -0.71 | 39 |
IV.CSP1.EHZ. | 2023-09-29T21:30:48.30 | 0.3 | undecidable | manual | S | 23 | 32.1456 | 50 | 0.12 | 74 |
IV.MMO1.EHZ. | 2023-09-29T21:30:45.38 | 0.3 | undecidable | manual | S | 70 | 24.0537 | 112 | -0.47 | 70 |
IV.FDMO.HHZ. | 2023-09-29T21:30:45.56 | 0.3 | undecidable | manual | S | 8 | 23.6541 | 113 | -0.17 | 75 |
IV.GAVE.HNZ. | 2023-09-29T21:30:44.17 | 0.3 | undecidable | manual | S | 221 | 19.3695 | 117 | -0.22 | 74 |
IV.CSP1.EHZ. | 2023-09-29T21:30:43.55 | 0.1 | undecidable | manual | P | 23 | 32.1456 | 50 | 0.16 | 98 |
IV.MMO1.EHZ. | 2023-09-29T21:30:42.12 | 1.0 | undecidable | manual | P | 70 | 24.0537 | 112 | 0.07 | 25 |
IV.FDMO.HHZ. | 2023-09-29T21:30:42.11 | 0.1 | undecidable | manual | P | 8 | 23.6541 | 113 | 0.14 | 100 |
IV.GAVE.HNZ. | 2023-09-29T21:30:41.44 | 0.1 | undecidable | manual | P | 221 | 19.3695 | 117 | 0.24 | 99 |
IV.NRCA.HHZ. | 2023-09-29T21:30:40.83 | 0.3 | undecidable | manual | S | 80 | 5.3946 | 151 | 0.1 | 78 |
IV.NRCA.HHZ. | 2023-09-29T21:30:39.48 | 0.6 | undecidable | manual | P | 80 | 5.3946 | 151 | 0.39 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.0000986 | 0.12 | AML | other | m | 2023-09-29T21:30:41.70 |
IV.NRCA.HHE. | ML:0.8 | 0.0001072 | 0.08 | AML | other | m | 2023-09-29T21:30:42.04 |
IV.FDMO.HHE. | ML:0.2 | 0.000008779999999999999 | 0.86 | AML | other | m | 2023-09-29T21:30:46.53 |
IV.FDMO.HHN. | ML:0.4 | 0.0000155 | 0.18 | AML | other | m | 2023-09-29T21:30:46.54 |