A magnitude ML 0.6 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8330, 13.1160 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 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Preci | PG | 8 | 724 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Cascia | PG | 15 | 3217 | 10730 |
Cerreto di Spoleto | PG | 16 | 1075 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Montegallo | AP | 18 | 523 | 14585 |
Accumoli | RI | 19 | 667 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-02-03 06:16:44 |
42.833 | 13.1158 | 10 | 2023-02-03 06:24:09 |
Sala Sismica INGV-Roma | 114006551 |
Field | Value |
---|---|
Time (UTC) | 2023-02-03 06:16:44 ± 0.13 |
Latitude | 42.8330 ± 0.0054 |
Longitude | 13.1158 ± 0.0037 |
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 | 114006551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 616 |
Semi-minor axis of confidence ellipse (meter) | 228 |
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) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 226 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26710 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 114006551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-03 06:24:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TDS.HHZ. | 2023-02-03T06:18:13.24 | 3.0 | undecidable | manual | Sn | -1.59 | 0 | |||
GU.SATI.HHZ. | 2023-02-03T06:18:06.00 | 3.0 | undecidable | manual | Pg | 13.71 | 0 | |||
IV.GALF.HHZ. | 2023-02-03T06:18:05.17 | 3.0 | positive | manual | Pg | 18.25 | 0 | |||
1J.FX14.HHZ.00 | 2023-02-03T06:17:46.24 | 3.0 | undecidable | manual | Pn | -3.14 | 0 | |||
IV.IMOL.HNZ. | 2023-02-03T06:17:41.74 | 3.0 | undecidable | manual | Sg | 1.64 | 0 | |||
IV.CELB.HHZ. | 2023-02-03T06:17:34.64 | 3.0 | undecidable | manual | Sn | -0.58 | 0 | |||
IV.SALB.HHZ. | 2023-02-03T06:17:28.30 | 3.0 | undecidable | manual | Pn | -2.15 | 0 | |||
IV.MCRV.HHZ. | 2023-02-03T06:17:16.01 | 3.0 | undecidable | manual | Pg | 3.08 | 0 | |||
IV.FRON.EHZ. | 2023-02-03T06:17:14.56 | 3.0 | undecidable | manual | Sg | -1.05 | 0 | |||
IV.CSP1.EHZ. | 2023-02-03T06:16:55.30 | 0.1 | undecidable | manual | S | 14 | 29.6481 | 50 | 0 | 97 |
IV.CESI.HHZ. | 2023-02-03T06:16:54.00 | 0.1 | undecidable | manual | S | 318 | 25.6521 | 110 | -0.09 | 96 |
IV.FDMO.HHZ. | 2023-02-03T06:16:52.97 | 0.3 | undecidable | manual | S | 354 | 22.6551 | 113 | -0.16 | 71 |
IV.BARO.EHZ. | 2023-02-03T06:16:51.40 | 3.0 | undecidable | manual | P | 0.56 | 0 | |||
IV.MMO1.EHZ. | 2023-02-03T06:16:51.70 | 0.1 | undecidable | manual | S | 67 | 18.6702 | 117 | -0.16 | 96 |
7F.SIB2.EHZ. | 2023-02-03T06:16:50.99 | 0.1 | undecidable | manual | S | 67 | 16.5723 | 120 | -0.24 | 95 |
7F.SIB3.EHZ. | 2023-02-03T06:16:50.16 | 0.1 | undecidable | manual | S | 70 | 13.3755 | 125 | -0.13 | 97 |
7F.SIB1.EHN. | 2023-02-03T06:16:50.71 | 0.3 | undecidable | manual | S | 61 | 14.2746 | 124 | 0.17 | 72 |
IV.CESI.HHZ. | 2023-02-03T06:16:50.01 | 0.3 | undecidable | manual | P | 318 | 25.6521 | 110 | -0.06 | 72 |
IV.CSP1.EHZ. | 2023-02-03T06:16:50.70 | 0.3 | undecidable | manual | P | 14 | 29.6481 | 50 | -0.08 | 72 |
IV.FDMO.HHZ. | 2023-02-03T06:16:49.61 | 0.3 | undecidable | manual | P | 354 | 22.6551 | 113 | 0.09 | 72 |
IV.MC2.EHZ. | 2023-02-03T06:16:49.93 | 0.3 | undecidable | manual | S | 34 | 10.5783 | 132 | 0.41 | 69 |
IV.MMO1.EHZ. | 2023-02-03T06:16:48.75 | 0.3 | undecidable | manual | P | 67 | 18.6702 | 117 | -0.04 | 74 |
7F.SIB2.EHZ. | 2023-02-03T06:16:48.42 | 0.1 | undecidable | manual | P | 67 | 16.5723 | 120 | 0 | 99 |
7F.SIB1.EHN. | 2023-02-03T06:16:48.17 | 0.1 | undecidable | manual | P | 61 | 14.2746 | 124 | 0.14 | 97 |
IV.NRCA.HHZ. | 2023-02-03T06:16:47.68 | 0.3 | undecidable | manual | S | 296 | 0.0999 | 179 | -0.21 | 73 |
7F.SIB3.EHZ. | 2023-02-03T06:16:47.93 | 0.1 | undecidable | manual | P | 70 | 13.3755 | 125 | 0.05 | 99 |
IV.MC2.EHZ. | 2023-02-03T06:16:47.76 | 0.3 | undecidable | manual | P | 34 | 10.5783 | 132 | 0.32 | 70 |
IV.NRCA.HHZ. | 2023-02-03T06:16:46.60 | 0.1 | undecidable | manual | P | 296 | 0.0999 | 179 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.0 | 0.00041257995000000005 | 0.16 | AML | other | m | 2023-02-03T06:16:47.81 |
IV.NRCA.HHN. | ML:0.0 | 0.00016425159999999998 | 0.0608 | AML | other | m | 2023-02-03T06:16:47.73 |
IV.NRCA.HNE. | ML:0.0 | 0.000378248645 | 0.112 | AML | other | m | 2023-02-03T06:16:47.81 |
IV.MC2.EHE. | ML:0.8 | 0.00007345401 | 0.2592 | AML | other | m | 2023-02-03T06:16:51.28 |
IV.MC2.EHN. | ML:0.9 | 0.00009933297399999999 | 0.24 | AML | other | m | 2023-02-03T06:16:50.98 |
IV.MMO1.EHE. | ML:0.6 | 0.00003175001 | 0.2592 | AML | other | m | 2023-02-03T06:16:52.21 |
IV.MMO1.EHN. | ML:0.5 | 0.00002343255 | 0.0608 | AML | other | m | 2023-02-03T06:16:51.79 |
IV.CESI.HHN. | ML:0.4 | 0.000015824725 | 0.32 | AML | other | m | 2023-02-03T06:16:54.77 |