A magnitude ML 0.8 earthquake occured in region: 6 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8460, 13.1030 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 | 6 | 4957 | 4957 |
Preci | PG | 6 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 7 | 281 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 15 | 1079 | 8592 |
Cerreto di Spoleto | PG | 15 | 1075 | 9667 |
Cascia | PG | 16 | 3217 | 12884 |
Arquata del Tronto | AP | 18 | 1178 | 14062 |
Monte Cavallo | MC | 18 | 145 | 14207 |
Montegallo | AP | 19 | 523 | 14730 |
Montemonaco | AP | 19 | 604 | 15334 |
Bolognola | MC | 19 | 142 | 15476 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-02-09 22:28:38 |
42.8463 | 13.1033 | 10 | 2024-02-09 22:54:30 |
Sala Sismica INGV-Roma | 125178891 |
Field | Value |
---|---|
Time (UTC) | 2024-02-09 22:28:38 ± 0.09 |
Latitude | 42.8463 ± 0.0045 |
Longitude | 13.1033 ± 0.0049 |
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 | 125178891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 381 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 190 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.01529 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42988 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 125178891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-09 22:54:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2024-02-09T22:28:53.17 | 0.6 | undecidable | manual | S | 121 | 47.7189 | 50 | -0.39 | 43 |
IV.CSP1.EHZ. | 2024-02-09T22:28:48.24 | 0.3 | undecidable | manual | S | 17 | 28.4493 | 50 | -0.17 | 70 |
IV.TERO.HHZ. | 2024-02-09T22:28:47.78 | 1.0 | undecidable | manual | P | 121 | 47.7189 | 50 | 0.78 | 19 |
IV.CESI.HHZ. | 2024-02-09T22:28:46.75 | 0.3 | undecidable | manual | S | 318 | 23.8539 | 112 | -0.23 | 70 |
IV.MMO1.EHZ. | 2024-02-09T22:28:45.26 | 0.3 | undecidable | manual | S | 72 | 19.0698 | 117 | -0.22 | 71 |
IV.FDMO.HHZ. | 2024-02-09T22:28:45.90 | 0.6 | undecidable | manual | S | 356 | 21.1677 | 115 | -0.21 | 47 |
IV.CSP1.EHZ. | 2024-02-09T22:28:44.07 | 0.1 | undecidable | manual | P | 17 | 28.4493 | 50 | 0.04 | 96 |
7F.SIB1.EHZ. | 2024-02-09T22:28:44.03 | 0.6 | undecidable | manual | S | 68 | 14.5743 | 124 | -0.08 | 49 |
7F.SIB2.EHN. | 2024-02-09T22:28:44.55 | 0.3 | undecidable | manual | S | 73 | 17.0718 | 120 | -0.3 | 70 |
IV.CESI.HHZ. | 2024-02-09T22:28:43.30 | 0.3 | undecidable | manual | P | 318 | 23.8539 | 112 | 0.09 | 72 |
7F.SIB3.EHN. | 2024-02-09T22:28:43.75 | 0.6 | undecidable | manual | S | 77 | 13.875 | 125 | -0.18 | 48 |
IV.GAVE.HNE. | 2024-02-09T22:28:43.16 | 0.6 | undecidable | manual | P | 225 | 24.1536 | 112 | -0.1 | 48 |
IV.MC2.EHN. | 2024-02-09T22:28:43.34 | 0.3 | undecidable | manual | S | 44 | 9.9789 | 134 | 0.47 | 68 |
7F.SIB2.EHN. | 2024-02-09T22:28:42.02 | 0.3 | undecidable | manual | P | 73 | 17.0718 | 120 | 0.05 | 74 |
IV.MMO1.EHZ. | 2024-02-09T22:28:42.47 | 0.6 | negative | manual | P | 72 | 19.0698 | 117 | 0.13 | 48 |
IV.FDMO.HHZ. | 2024-02-09T22:28:42.80 | 1.0 | undecidable | manual | P | 356 | 21.1677 | 115 | 0.09 | 24 |
IV.NRCA.HHZ. | 2024-02-09T22:28:41.12 | 0.1 | undecidable | manual | S | 148 | 1.6983 | 170 | -0.33 | 95 |
IV.MC2.EHN. | 2024-02-09T22:28:41.23 | 0.3 | undecidable | manual | P | 44 | 9.9789 | 134 | 0.39 | 69 |
7F.SIB3.EHN. | 2024-02-09T22:28:41.49 | 0.1 | undecidable | manual | P | 77 | 13.875 | 125 | 0.05 | 99 |
7F.SIB1.EHZ. | 2024-02-09T22:28:41.79 | 0.3 | undecidable | manual | P | 68 | 14.5743 | 124 | 0.24 | 71 |
IV.NRCA.HHZ. | 2024-02-09T22:28:40.10 | 0.1 | undecidable | manual | P | 148 | 1.6983 | 170 | 0.09 | 100 |
ZO.PDN11.EHE. | 2024-02-09T22:28:40.55 | 0.1 | undecidable | manual | P | 169 | 7.0929 | 144 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:0.8 | 0.000047883399999999996 | 0.192 | AML | other | m | 2024-02-09T22:28:45.93 |
IV.MMO1.EHN. | ML:0.9 | 0.000063261835 | 0.2048 | AML | other | m | 2024-02-09T22:28:46.17 |
IV.FDMO.HHE. | ML:0.6 | 0.000022602045 | 0.6912 | AML | other | m | 2024-02-09T22:28:47.09 |
IV.FDMO.HHN. | ML:0.6 | 0.00002344706 | 4.5312 | AML | other | m | 2024-02-09T22:28:47.30 |
IV.CESI.HHE. | ML:0.5 | 0.00002063893 | 0.1152 | AML | other | m | 2024-02-09T22:28:47.12 |
IV.CESI.HHN. | ML:0.7 | 0.000028517624 | 0.1024 | AML | other | m | 2024-02-09T22:28:47.68 |
IV.CSP1.EHE. | ML:1.2 | 0.0000864230835 | 3.84 | AML | other | m | 2024-02-09T22:28:48.90 |
IV.CSP1.EHN. | ML:1.1 | 0.00006818297 | 2.4832 | AML | other | m | 2024-02-09T22:28:51.28 |
IV.TERO.HHE. | ML:0.9 | 0.000021954055 | 3.2 | AML | other | m | 2024-02-09T22:28:53.64 |
IV.TERO.HHN. | ML:1.0 | 0.000026566065 | 1.664 | AML | other | m | 2024-02-09T22:28:53.82 |