A magnitude ML 0.8 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7860, 13.1530 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 |
Arquata del Tronto | AP | 12 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 12 | 281 | 6416 |
Accumoli | RI | 13 | 667 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 17 | 1107 | 12654 |
Ussita | MC | 18 | 444 | 13098 |
Cittareale | RI | 19 | 482 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Poggiodomo | PG | 20 | 117 | 14301 |
Cerreto di Spoleto | PG | 20 | 1075 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-01-05 12:51:47 |
42.7857 | 13.1527 | 11 | 2023-01-05 13:11:02 |
Sala Sismica INGV-Roma | 113328151 |
Field | Value |
---|---|
Time (UTC) | 2023-01-05 12:51:47 ± 0.06 |
Latitude | 42.7857 ± 0.0036 |
Longitude | 13.1527 ± 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 | 113328151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 508 |
Semi-minor axis of confidence ellipse (meter) | 247 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 19 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36962 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 113328151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-05 13:11:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2023-01-05T12:52:04.98 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.MOMA.HHZ. | 2023-01-05T12:52:02.85 | 3.0 | undecidable | manual | S | -0.69 | 0 | |||
IV.TERO.HHZ. | 2023-01-05T12:52:01.25 | 0.3 | undecidable | manual | S | 116 | 41.0256 | 50 | -0.12 | 93 |
IV.RM33.EHZ. | 2023-01-05T12:51:58.82 | 0.3 | undecidable | manual | S | 171 | 31.1466 | 50 | 0.09 | 96 |
IV.FDMO.HHZ. | 2023-01-05T12:51:57.43 | 0.3 | undecidable | manual | S | 349 | 28.3494 | 50 | -0.57 | 86 |
IV.LNSS.HHZ. | 2023-01-05T12:51:56.29 | 0.3 | undecidable | manual | S | 204 | 22.2555 | 115 | -0.07 | 97 |
IV.GAVE.EHZ. | 2023-01-05T12:51:56.64 | 0.3 | undecidable | manual | S | 244 | 23.4543 | 50 | -0.06 | 97 |
IV.TERO.HHZ. | 2023-01-05T12:51:55.67 | 0.6 | undecidable | manual | P | 116 | 41.0256 | 50 | 0.02 | 63 |
IV.MMO1.EHZ. | 2023-01-05T12:51:55.15 | 0.3 | undecidable | manual | S | 48 | 18.9699 | 119 | -0.2 | 95 |
IV.MC2.EHZ. | 2023-01-05T12:51:54.14 | 0.3 | undecidable | manual | S | 12 | 14.2746 | 126 | 0.17 | 97 |
IV.FDMO.HHZ. | 2023-01-05T12:51:54.16 | 0.3 | undecidable | manual | P | 349 | 28.3494 | 50 | 0.46 | 89 |
IV.MF5.EHZ. | 2023-01-05T12:51:54.84 | 0.3 | undecidable | manual | P | 48 | 33.5442 | 50 | 0.33 | 90 |
IV.RM33.EHZ. | 2023-01-05T12:51:54.31 | 1.0 | positive | manual | P | 171 | 31.1466 | 50 | 0.18 | 31 |
7F.SIB1.EHZ. | 2023-01-05T12:51:54.39 | 0.3 | undecidable | manual | S | 38 | 15.3735 | 124 | 0.09 | 98 |
IV.CESI.HHZ. | 2023-01-05T12:51:54.43 | 3.0 | negative | manual | P | 0.39 | 0 | |||
7F.SIB3.EHZ. | 2023-01-05T12:51:53.62 | 0.3 | undecidable | manual | S | 44 | 13.7751 | 127 | -0.21 | 96 |
IV.GAVE.EHZ. | 2023-01-05T12:51:52.96 | 0.3 | undecidable | manual | P | 244 | 23.4543 | 50 | 0.01 | 98 |
IV.LNSS.HHZ. | 2023-01-05T12:51:52.64 | 0.3 | undecidable | manual | P | 204 | 22.2555 | 115 | -0.12 | 96 |
IV.MMO1.EHZ. | 2023-01-05T12:51:52.11 | 0.3 | undecidable | manual | P | 48 | 18.9699 | 119 | -0.07 | 98 |
7F.SIB1.EHZ. | 2023-01-05T12:51:51.63 | 0.3 | undecidable | manual | P | 38 | 15.3735 | 124 | 0.06 | 99 |
IV.MC2.EHZ. | 2023-01-05T12:51:51.53 | 0.3 | undecidable | manual | P | 12 | 14.2746 | 126 | 0.15 | 97 |
7F.SIB3.EHZ. | 2023-01-05T12:51:51.29 | 0.3 | undecidable | manual | P | 44 | 13.7751 | 127 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.1 | 0.0000886 | 0.26 | AML | other | m | 2023-01-05T12:51:56.65 |
IV.LNSS.HHN. | ML:1.1 | 0.00007744999999999999 | 0.62 | AML | other | m | 2023-01-05T12:51:56.81 |
IV.GAVE.EHE. | ML:0.9 | 0.0000497591 | 0.1152 | AML | other | m | 2023-01-05T12:51:57.05 |
IV.GAVE.EHN. | ML:1.0 | 0.00006548483999999999 | 0.1408 | AML | other | m | 2023-01-05T12:51:57.16 |
IV.MC2.EHE. | ML:1.2 | 0.00016862241 | 0.1408 | AML | other | m | 2023-01-05T12:51:55.47 |
IV.MC2.EHN. | ML:1.2 | 0.00016481296499999999 | 0.1408 | AML | other | m | 2023-01-05T12:51:55.09 |
IV.FDMO.HHE. | ML:0.3 | 0.000011504995 | 0.1408 | AML | other | m | 2023-01-05T12:51:58.26 |
IV.FDMO.HHN. | ML:0.3 | 0.000012360537499999999 | 0.2176 | AML | other | m | 2023-01-05T12:51:58.90 |
IV.RM33.EHE. | ML:0.5 | 0.000013874398 | 0.1216 | AML | other | m | 2023-01-05T12:52:00.02 |
IV.RM33.EHN. | ML:0.3 | 0.000011202686 | 0.1024 | AML | other | m | 2023-01-05T12:51:59.78 |
IV.TERO.HHE. | ML:0.6 | 0.000014862831499999999 | 0.2816 | AML | other | m | 2023-01-05T12:52:01.93 |
IV.TERO.HHN. | ML:0.6 | 0.0000160008715 | 0.1024 | AML | other | m | 2023-01-05T12:52:01.51 |