A magnitude ML 0.6 earthquake occured in region: 4 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7560, 13.1090 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 |
---|---|---|---|---|
Norcia | PG | 4 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Preci | PG | 15 | 724 | 9565 |
Poggiodomo | PG | 15 | 117 | 9682 |
Arquata del Tronto | AP | 16 | 1178 | 10860 |
Cittareale | RI | 16 | 482 | 11342 |
Castelsantangelo sul Nera | MC | 16 | 281 | 11623 |
Cerreto di Spoleto | PG | 17 | 1075 | 12698 |
Monteleone di Spoleto | PG | 17 | 599 | 13297 |
Visso | MC | 20 | 1107 | 14404 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-10-05 20:27:39 |
42.7563 | 13.1087 | 11 | 2023-10-05 20:41:06 |
Sala Sismica INGV-Roma | 121798241 |
Field | Value |
---|---|
Time (UTC) | 2023-10-05 20:27:39 ± 0.06 |
Latitude | 42.7563 ± 0.0036 |
Longitude | 13.1087 ± 0.0073 |
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 | 121798241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 619 |
Semi-minor axis of confidence ellipse (meter) | 244 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 121798241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-05 20:41:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2023-10-05T20:28:06.36 | 3.0 | negative | manual | P | 0 | 0 | |||
IV.FDMO.HHZ. | 2023-10-05T20:27:50.06 | 1.0 | undecidable | manual | S | 357 | 31.1466 | 50 | -0.16 | 24 |
7F.SIB2.EHZ. | 2023-10-05T20:27:47.65 | 0.3 | undecidable | manual | S | 47 | 21.7671 | 50 | -0.08 | 73 |
IV.LNSS.HHZ. | 2023-10-05T20:27:46.57 | 0.6 | undecidable | manual | S | 198 | 17.871 | 50 | -0.12 | 50 |
7F.SIB3.EHZ. | 2023-10-05T20:27:46.68 | 0.6 | undecidable | manual | S | 45 | 18.5703 | 50 | -0.19 | 48 |
IV.CESI.HNZ. | 2023-10-05T20:27:45.63 | 1.0 | undecidable | manual | P | 329 | 32.1456 | 50 | -0.19 | 24 |
IV.FDMO.HHZ. | 2023-10-05T20:27:45.58 | 0.1 | undecidable | manual | P | 357 | 31.1466 | 50 | -0.08 | 97 |
IV.NRCA.HHZ. | 2023-10-05T20:27:44.16 | 0.3 | undecidable | manual | S | 3 | 8.5803 | 142 | -0.09 | 77 |
7F.SIB1.EHZ. | 2023-10-05T20:27:44.13 | 0.6 | undecidable | manual | P | 40 | 20.1687 | 50 | 0.16 | 50 |
7F.SIB2.EHZ. | 2023-10-05T20:27:44.40 | 0.6 | undecidable | manual | P | 47 | 21.7671 | 50 | 0.18 | 49 |
IV.MC2.EHZ. | 2023-10-05T20:27:43.86 | 0.1 | undecidable | manual | P | 21 | 18.3705 | 50 | 0.17 | 99 |
IV.LNSS.HHZ. | 2023-10-05T20:27:43.64 | 0.3 | undecidable | manual | P | 198 | 17.871 | 50 | 0.02 | 76 |
7F.SIB3.EHZ. | 2023-10-05T20:27:43.71 | 0.1 | undecidable | manual | P | 45 | 18.5703 | 50 | -0.01 | 100 |
IV.NRCA.HHZ. | 2023-10-05T20:27:42.34 | 0.1 | undecidable | manual | P | 3 | 8.5803 | 142 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.8 | 0.00008743686500000001 | 0.0896 | AML | other | m | 2023-10-05T20:27:44.38 |
IV.NRCA.HHN. | ML:0.7 | 0.00006826051499999999 | 0.9088 | AML | other | m | 2023-10-05T20:27:44.72 |
IV.LNSS.HHE. | ML:0.5 | 0.000022710294999999998 | 0.1408 | AML | other | m | 2023-10-05T20:27:46.82 |
IV.LNSS.HHN. | ML:0.5 | 0.000022620925 | 1.664 | AML | other | m | 2023-10-05T20:27:47.62 |