A magnitude Md 1.3 earthquake occured in region: 1 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7960, 13.1100 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 | 11 | 724 | 5681 |
Cascia | PG | 12 | 3217 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Visso | MC | 15 | 1107 | 10286 |
Arquata del Tronto | AP | 16 | 1178 | 11464 |
Cerreto di Spoleto | PG | 16 | 1075 | 12539 |
Accumoli | RI | 16 | 667 | 13206 |
Ussita | MC | 17 | 444 | 13650 |
Poggiodomo | PG | 17 | 117 | 13767 |
Sellano | PG | 18 | 1079 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.3 | 2023-02-04 05:52:49 |
42.7957 | 13.1098 | 11 | 2023-02-04 08:54:29 |
Sala Sismica INGV-Roma | 114041071 |
Field | Value |
---|---|
Time (UTC) | 2023-02-04 05:52:49 ± 0.06 |
Latitude | 42.7957 ± 0.0027 |
Longitude | 13.1098 ± 0.0061 |
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 | 114041071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 487 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30397 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 114041071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-04 08:54:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OVO.HHZ. | 2023-02-04T05:54:18.93 | 3.0 | undecidable | manual | Sg | 12.4 | 0 | |||
IV.VAGA.HHZ. | 2023-02-04T05:53:58.54 | 3.0 | undecidable | manual | Sg | 4.4 | 0 | |||
ST.OZOL.EHZ. | 2023-02-04T05:53:57.78 | 3.0 | undecidable | manual | Sg | 7.88 | 0 | |||
CR.STON.BHZ. | 2023-02-04T05:53:48.30 | 3.0 | positive | manual | Pg | 10.05 | 0 | |||
IV.IVPL.HHZ. | 2023-02-04T05:53:45.79 | 3.0 | negative | manual | Pn | -9.77 | 0 | |||
IV.CAFE.HHZ. | 2023-02-04T05:53:35.57 | 3.0 | undecidable | manual | Pg | 7.82 | 0 | |||
CH.FUORN.HHZ. | 2023-02-04T05:53:29.81 | 3.0 | undecidable | manual | Pg | 10.7 | 0 | |||
ST.DOSS.HHZ. | 2023-02-04T05:53:28.38 | 3.0 | undecidable | manual | Sn | -9.67 | 0 | |||
IV.FIAM.HHZ. | 2023-02-04T05:53:24.64 | 3.0 | undecidable | manual | Sg | -3.31 | 0 | |||
ST.OZOL.EHZ. | 2023-02-04T05:53:15.70 | 3.0 | positive | manual | Pg | 0.79 | 0 | |||
IV.MMUR.HNZ. | 2023-02-04T05:53:13.89 | 3.0 | undecidable | manual | Sg | -0.71 | 0 | |||
IV.CSP1.EHZ. | 2023-02-04T05:53:01.00 | 0.3 | undecidable | manual | S | 13 | 33.744 | 50 | -0.11 | 72 |
IV.RM33.HNE. | 2023-02-04T05:53:00.88 | 0.3 | undecidable | manual | S | 165 | 32.9448 | 50 | -0.01 | 73 |
IV.FDMO.HHZ. | 2023-02-04T05:52:59.05 | 0.3 | undecidable | manual | S | 356 | 26.751 | 50 | -0.2 | 71 |
IV.SMA1.EHZ. | 2023-02-04T05:52:59.04 | 0.3 | undecidable | manual | S | 135 | 25.9518 | 50 | 0.01 | 74 |
IV.LNSS.HNN. | 2023-02-04T05:52:57.75 | 0.3 | undecidable | manual | S | 195 | 22.1556 | 115 | -0.25 | 71 |
IV.MMO1.HNZ. | 2023-02-04T05:52:57.50 | 0.3 | undecidable | manual | S | 57 | 21.0678 | 116 | -0.17 | 72 |
IV.CSP1.EHZ. | 2023-02-04T05:52:56.22 | 0.1 | undecidable | manual | P | 13 | 33.744 | 50 | 0.01 | 98 |
7F.SIB1.EHZ. | 2023-02-04T05:52:56.46 | 0.3 | undecidable | manual | S | 50 | 17.0718 | 122 | 0.01 | 75 |
7F.SIB2.EHN. | 2023-02-04T05:52:56.77 | 0.3 | undecidable | manual | S | 56 | 18.9699 | 119 | -0.26 | 71 |
IV.RM33.HNE. | 2023-02-04T05:52:55.94 | 0.1 | undecidable | manual | P | 165 | 32.9448 | 50 | -0.14 | 95 |
IV.FDMO.HHZ. | 2023-02-04T05:52:55.07 | 0.1 | undecidable | manual | P | 356 | 26.751 | 50 | -0.06 | 98 |
7F.SIB3.EHN. | 2023-02-04T05:52:55.73 | 0.3 | undecidable | manual | S | 56 | 15.7731 | 124 | -0.33 | 71 |
IV.SMA1.EHZ. | 2023-02-04T05:52:55.30 | 0.1 | undecidable | manual | P | 135 | 25.9518 | 50 | 0.3 | 93 |
IV.MC2.EHZ. | 2023-02-04T05:52:55.97 | 0.3 | undecidable | manual | S | 27 | 14.3745 | 126 | 0.3 | 71 |
IV.LNSS.HNN. | 2023-02-04T05:52:54.44 | 0.1 | undecidable | manual | P | 195 | 22.1556 | 115 | 0.03 | 99 |
IV.MMO1.HNZ. | 2023-02-04T05:52:54.30 | 0.1 | undecidable | manual | P | 57 | 21.0678 | 116 | 0.08 | 98 |
7F.SIB2.EHN. | 2023-02-04T05:52:53.87 | 0.1 | undecidable | manual | P | 56 | 18.9699 | 119 | 0.02 | 100 |
IV.MC2.EHZ. | 2023-02-04T05:52:53.35 | 0.1 | undecidable | manual | P | 27 | 14.3745 | 126 | 0.28 | 95 |
IV.NRCA.HHZ. | 2023-02-04T05:52:53.17 | 0.3 | undecidable | manual | S | 5 | 4.1958 | 158 | -0.25 | 73 |
7F.SIB1.EHZ. | 2023-02-04T05:52:53.68 | 0.1 | undecidable | manual | P | 50 | 17.0718 | 122 | 0.17 | 97 |
7F.SIB3.EHN. | 2023-02-04T05:52:53.40 | 0.1 | undecidable | manual | P | 56 | 15.7731 | 124 | 0.11 | 99 |
IV.NRCA.HHZ. | 2023-02-04T05:52:51.92 | 0.1 | undecidable | manual | P | 5 | 4.1958 | 158 | 0.15 | 100 |
IV.ARVD.HHZ. | 2023-02-04T05:52:48.74 | 3.0 | negative | manual | P | -5.89 | 0 | |||
IV.IMOL.HNZ. | 2023-02-04T05:52:47.92 | 3.0 | undecidable | manual | P | -4.34 | 0 |