A magnitude ML 0.5 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8300, 13.1120 at 8 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 |
Preci | PG | 8 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5962 |
Visso | MC | 12 | 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 | 16 | 1079 | 14062 |
Montegallo | AP | 18 | 523 | 14585 |
Accumoli | RI | 19 | 667 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 19 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-11-26 22:10:23 |
42.8297 | 13.1118 | 9 | 2023-11-26 22:36:39 |
Sala Sismica INGV-Roma | 123474841 |
Field | Value |
---|---|
Time (UTC) | 2023-11-26 22:10:23 ± 0.07 |
Latitude | 42.8297 ± 0.0027 |
Longitude | 13.1118 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123474841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 134 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00450 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29947 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 123474841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-26 22:36:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-11-26T22:10:35.75 | 0.3 | undecidable | manual | S | 58 | 33.2445 | 104 | 0.19 | 69 |
IV.CESI.HHE. | 2023-11-26T22:10:32.85 | 0.6 | undecidable | manual | S | 319 | 25.752 | 108 | -0.19 | 48 |
IV.FDMO.HHZ. | 2023-11-26T22:10:32.06 | 0.3 | undecidable | manual | S | 355 | 23.0547 | 110 | -0.1 | 73 |
IV.LNSS.HHN. | 2023-11-26T22:10:32.60 | 0.6 | undecidable | manual | S | 193 | 25.8519 | 108 | -0.48 | 45 |
IV.MMO1.EHZ. | 2023-11-26T22:10:30.72 | 0.6 | undecidable | manual | S | 66 | 19.1697 | 114 | -0.19 | 48 |
IV.MF5.EHZ. | 2023-11-26T22:10:30.43 | 0.1 | undecidable | manual | P | 58 | 33.2445 | 104 | -0.1 | 97 |
IV.SMA1.EHZ. | 2023-11-26T22:10:30.08 | 0.1 | undecidable | manual | P | 140 | 28.6491 | 106 | 0.45 | 89 |
7F.SIB2.EHZ. | 2023-11-26T22:10:30.00 | 0.3 | undecidable | manual | S | 66 | 17.0718 | 116 | -0.25 | 71 |
IV.CSP1.EHZ. | 2023-11-26T22:10:29.79 | 1.0 | undecidable | manual | P | 15 | 30.0477 | 106 | -0.11 | 24 |
7F.SIB3.EHZ. | 2023-11-26T22:10:29.00 | 0.6 | undecidable | manual | S | 69 | 13.7751 | 121 | -0.27 | 47 |
IV.CESI.HHE. | 2023-11-26T22:10:29.12 | 0.1 | undecidable | manual | P | 319 | 25.752 | 108 | 0.05 | 98 |
7F.SIB1.EHZ. | 2023-11-26T22:10:29.63 | 0.3 | undecidable | manual | S | 61 | 14.7741 | 120 | 0.08 | 75 |
IV.MC2.EHZ. | 2023-11-26T22:10:28.49 | 0.3 | undecidable | manual | S | 35 | 10.9779 | 128 | 0.02 | 76 |
IV.LNSS.HHN. | 2023-11-26T22:10:28.96 | 0.1 | undecidable | manual | P | 193 | 25.8519 | 108 | -0.13 | 96 |
IV.GAVE.EHE. | 2023-11-26T22:10:28.60 | 0.1 | undecidable | manual | P | 229 | 23.3544 | 110 | -0.03 | 99 |
IV.FDMO.HHZ. | 2023-11-26T22:10:28.59 | 0.1 | undecidable | manual | P | 355 | 23.0547 | 110 | 0.03 | 99 |
7F.SIB2.EHZ. | 2023-11-26T22:10:27.34 | 0.1 | undecidable | manual | P | 66 | 17.0718 | 116 | -0.12 | 98 |
7F.SIB1.EHZ. | 2023-11-26T22:10:27.13 | 0.1 | undecidable | manual | P | 61 | 14.7741 | 120 | 0.08 | 99 |
IV.MMO1.EHZ. | 2023-11-26T22:10:27.69 | 0.1 | undecidable | manual | P | 66 | 19.1697 | 114 | -0.15 | 97 |
IV.MC2.EHZ. | 2023-11-26T22:10:26.79 | 0.1 | undecidable | manual | P | 35 | 10.9779 | 128 | 0.35 | 94 |
7F.SIB3.EHZ. | 2023-11-26T22:10:26.85 | 0.1 | undecidable | manual | P | 69 | 13.7751 | 121 | -0.04 | 100 |
IV.NRCA.HHZ. | 2023-11-26T22:10:26.69 | 0.3 | undecidable | manual | S | 25 | 0.4995 | 177 | 0.1 | 77 |
IV.NRCA.HHZ. | 2023-11-26T22:10:25.60 | 0.1 | undecidable | manual | P | 25 | 0.4995 | 177 | 0.25 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.0 | 0.00022472895000000002 | 0.0896 | AML | other | m | 2023-11-26T22:10:26.78 |
IV.NRCA.HHN. | ML:0.0 | 0.00013344435 | 0.0512 | AML | other | m | 2023-11-26T22:10:27.33 |
IV.NRCA.HNE. | ML:0.0 | 0.00021116279999999998 | 0.064 | AML | other | m | 2023-11-26T22:10:26.80 |
IV.NRCA.HNN. | ML:0.0 | 0.000153896225 | 0.0768 | AML | other | m | 2023-11-26T22:10:27.33 |
IV.MMO1.EHE. | ML:0.6 | 0.00003645412 | 0.2432 | AML | other | m | 2023-11-26T22:10:30.92 |
IV.MMO1.EHN. | ML:0.6 | 0.00003543825 | 0.2048 | AML | other | m | 2023-11-26T22:10:31.07 |
IV.FDMO.HHE. | ML:0.4 | 0.0000130312585 | 0.1024 | AML | other | m | 2023-11-26T22:10:32.86 |
IV.FDMO.HHN. | ML:0.5 | 0.000020396185000000002 | 2.0352 | AML | other | m | 2023-11-26T22:10:32.33 |