A magnitude ML 1.5 earthquake occured in region: 1 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8020, 13.0990 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 | 1 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 15 | 1107 | 10286 |
Cerreto di Spoleto | PG | 15 | 1075 | 11361 |
Ussita | MC | 16 | 444 | 11805 |
Arquata del Tronto | AP | 17 | 1178 | 12983 |
Poggiodomo | PG | 17 | 117 | 13100 |
Accumoli | RI | 17 | 667 | 13767 |
Sellano | PG | 17 | 1079 | 14846 |
Vallo di Nera | PG | 20 | 364 | 15210 |
Montegallo | AP | 20 | 523 | 15733 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-11-29 02:27:36 |
42.8015 | 13.0993 | 10 | 2023-11-29 02:50:01 |
Sala Sismica INGV-Roma | 123548711 |
Field | Value |
---|---|
Time (UTC) | 2023-11-29 02:27:36 ± 0.07 |
Latitude | 42.8015 ± 0.0036 |
Longitude | 13.0993 ± 0.0061 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123548711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 348 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 19 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41099 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 123548711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-29 02:50:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VAGA.HNZ. | 2023-11-29T02:28:05.15 | 3.0 | undecidable | manual | Pg | 0.11 | 0 | |||
IV.CERA.HNZ. | 2023-11-29T02:28:03.23 | 3.0 | undecidable | manual | Pg | 1.48 | 0 | |||
IV.SFI.EHZ. | 2023-11-29T02:27:57.50 | 3.0 | negative | manual | Pn | -4.01 | 0 | |||
IV.SACS.HHZ. | 2023-11-29T02:27:52.72 | 3.0 | undecidable | manual | Pg | -0.28 | 0 | |||
IV.ASSB.HHZ. | 2023-11-29T02:27:50.89 | 0.1 | undecidable | manual | S | 307 | 44.7219 | 50 | 0.14 | 94 |
IV.TERO.HHZ. | 2023-11-29T02:27:50.86 | 0.1 | undecidable | manual | S | 116 | 45.621 | 50 | -0.16 | 93 |
IV.MF5.EHZ. | 2023-11-29T02:27:49.04 | 0.3 | undecidable | manual | S | 55 | 35.8419 | 50 | 0.64 | 63 |
IV.SMA1.EHZ. | 2023-11-29T02:27:46.44 | 0.1 | undecidable | manual | S | 135 | 27.0507 | 50 | 0.4 | 92 |
IV.CESI.HHZ. | 2023-11-29T02:27:46.18 | 0.1 | undecidable | manual | S | 325 | 27.5502 | 50 | 0 | 99 |
IV.FDMO.HHZ. | 2023-11-29T02:27:45.41 | 0.1 | undecidable | manual | S | 358 | 26.0517 | 50 | -0.38 | 92 |
IV.MMO1.EHZ. | 2023-11-29T02:27:44.37 | 0.1 | undecidable | manual | S | 60 | 21.4674 | 116 | -0.1 | 98 |
IV.TERO.HHZ. | 2023-11-29T02:27:44.35 | 0.1 | undecidable | manual | P | 116 | 45.621 | 50 | -0.41 | 88 |
IV.LNSS.HHZ. | 2023-11-29T02:27:44.70 | 0.1 | undecidable | manual | S | 192 | 22.5552 | 115 | -0.12 | 98 |
IV.ASSB.HHZ. | 2023-11-29T02:27:44.83 | 0.6 | undecidable | manual | P | 307 | 44.7219 | 50 | 0.22 | 46 |
IV.MF5.EHZ. | 2023-11-29T02:27:43.50 | 1.0 | undecidable | manual | P | 55 | 35.8419 | 50 | 0.25 | 23 |
IV.SNTG.HHZ. | 2023-11-29T02:27:43.82 | 3.0 | undecidable | manual | P | -1.74 | 0 | |||
IV.CESI.HHZ. | 2023-11-29T02:27:42.09 | 1.0 | undecidable | manual | P | 325 | 27.5502 | 50 | 0.12 | 24 |
IV.CSP1.EHZ. | 2023-11-29T02:27:42.77 | 0.1 | undecidable | manual | P | 15 | 33.3444 | 50 | -0.09 | 97 |
IV.FDMO.HHZ. | 2023-11-29T02:27:41.64 | 0.3 | positive | manual | P | 358 | 26.0517 | 50 | -0.1 | 73 |
IV.LNSS.HHZ. | 2023-11-29T02:27:41.11 | 0.1 | positive | manual | P | 192 | 22.5552 | 115 | -0.07 | 99 |
IV.SMA1.EHZ. | 2023-11-29T02:27:41.97 | 1.0 | undecidable | manual | P | 135 | 27.0507 | 50 | 0.08 | 24 |
IV.MMO1.EHZ. | 2023-11-29T02:27:40.74 | 0.1 | undecidable | manual | P | 60 | 21.4674 | 116 | -0.24 | 96 |
IV.NRCA.HHZ. | 2023-11-29T02:27:40.20 | 0.1 | undecidable | manual | S | 19 | 3.7962 | 160 | 0.17 | 100 |
IV.NRCA.HHZ. | 2023-11-29T02:27:38.69 | 0.1 | undecidable | manual | P | 19 | 3.7962 | 160 | 0.28 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000447 | 0.44 | AML | other | m | 2023-11-29T02:27:40.52 |
IV.NRCA.HHE. | ML:1.5 | 0.0005769999999999999 | 0.2 | AML | other | m | 2023-11-29T02:27:40.34 |