A magnitude ML 0.4 earthquake occured in region: 2 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7720, 13.0990 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 | 2 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Preci | PG | 13 | 724 | 8898 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9179 |
Accumoli | RI | 15 | 667 | 9846 |
Poggiodomo | PG | 15 | 117 | 9963 |
Cerreto di Spoleto | PG | 16 | 1075 | 11038 |
Arquata del Tronto | AP | 16 | 1178 | 12216 |
Visso | MC | 18 | 1107 | 13323 |
Cittareale | RI | 18 | 482 | 13805 |
Monteleone di Spoleto | PG | 18 | 599 | 14404 |
Sellano | PG | 19 | 1079 | 15483 |
Vallo di Nera | PG | 19 | 364 | 15847 |
Ussita | MC | 20 | 444 | 16291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-01-01 05:12:02 |
42.7717 | 13.0992 | 10 | 2023-01-01 05:22:04 |
Sala Sismica INGV-Roma | 113223581 |
Field | Value |
---|---|
Time (UTC) | 2023-01-01 05:12:02 ± 0.06 |
Latitude | 42.7717 ± 0.0027 |
Longitude | 13.0992 ± 0.0061 |
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 | 113223581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 503 |
Semi-minor axis of confidence ellipse (meter) | 274 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
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) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32915 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 113223581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-01 05:22:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-01-01T05:12:14.92 | 0.3 | undecidable | manual | S | 14 | 36.5412 | 50 | 0.15 | 71 |
IV.CESI.HHZ. | 2023-01-01T05:12:13.20 | 0.6 | undecidable | manual | S | 329 | 30.3474 | 50 | 0.09 | 49 |
IV.FDMO.HHZ. | 2023-01-01T05:12:12.72 | 0.3 | undecidable | manual | S | 358 | 29.4483 | 50 | -0.14 | 72 |
IV.SMA1.EHZ. | 2023-01-01T05:12:11.70 | 0.3 | undecidable | manual | S | 129 | 24.8529 | 112 | 0.12 | 73 |
7F.SIB1.EHZ. | 2023-01-01T05:12:10.01 | 0.3 | undecidable | manual | S | 45 | 19.4694 | 117 | 0.12 | 74 |
IV.MMO1.EHZ. | 2023-01-01T05:12:10.96 | 0.3 | undecidable | manual | S | 53 | 23.3544 | 113 | -0.14 | 73 |
7F.SIB2.EHZ. | 2023-01-01T05:12:10.01 | 0.3 | undecidable | manual | S | 51 | 21.2676 | 115 | -0.44 | 69 |
IV.LNSS.HHZ. | 2023-01-01T05:12:09.66 | 0.3 | undecidable | manual | S | 194 | 19.3695 | 117 | -0.18 | 73 |
7F.SIB3.EHZ. | 2023-01-01T05:12:09.30 | 0.3 | undecidable | manual | S | 50 | 18.0708 | 119 | -0.14 | 74 |
IV.CSP1.EHZ. | 2023-01-01T05:12:09.51 | 0.1 | undecidable | manual | P | 14 | 36.5412 | 50 | 0.01 | 98 |
IV.MC2.EHZ. | 2023-01-01T05:12:09.53 | 0.3 | undecidable | manual | S | 25 | 17.1717 | 120 | 0.35 | 71 |
IV.SMA1.EHZ. | 2023-01-01T05:12:08.09 | 0.1 | undecidable | manual | P | 129 | 24.8529 | 112 | 0.43 | 91 |
IV.FDMO.HHZ. | 2023-01-01T05:12:08.28 | 0.1 | undecidable | manual | P | 358 | 29.4483 | 50 | -0.12 | 97 |
IV.CESI.HHZ. | 2023-01-01T05:12:08.56 | 0.3 | undecidable | manual | P | 329 | 30.3474 | 50 | 0.02 | 74 |
IV.MMO1.EHZ. | 2023-01-01T05:12:07.25 | 0.1 | undecidable | manual | P | 53 | 23.3544 | 113 | -0.13 | 98 |
7F.SIB3.EHZ. | 2023-01-01T05:12:06.35 | 0.1 | undecidable | manual | P | 50 | 18.0708 | 119 | -0.08 | 100 |
IV.MC2.EHZ. | 2023-01-01T05:12:06.50 | 0.1 | undecidable | manual | P | 25 | 17.1717 | 120 | 0.23 | 97 |
7F.SIB2.EHZ. | 2023-01-01T05:12:06.88 | 0.1 | undecidable | manual | P | 51 | 21.2676 | 115 | -0.13 | 98 |
IV.LNSS.HHZ. | 2023-01-01T05:12:06.47 | 0.1 | undecidable | manual | P | 194 | 19.3695 | 117 | -0.18 | 97 |
7F.SIB1.EHZ. | 2023-01-01T05:12:06.73 | 0.1 | undecidable | manual | P | 45 | 19.4694 | 117 | 0.05 | 100 |
IV.NRCA.HHZ. | 2023-01-01T05:12:06.46 | 0.3 | undecidable | manual | S | 10 | 6.993 | 145 | -0.05 | 76 |
IV.NRCA.HHZ. | 2023-01-01T05:12:04.91 | 0.1 | undecidable | manual | P | 10 | 6.993 | 145 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.3 | 0.000010879364499999999 | 0.9792 | AML | other | m | 2023-01-01T05:12:13.22 |
IV.LNSS.HHE. | ML:0.4 | 0.000020738493 | 0.1408 | AML | other | m | 2023-01-01T05:12:09.87 |
IV.LNSS.HHN. | ML:0.5 | 0.00002343243 | 0.1408 | AML | other | m | 2023-01-01T05:12:10.50 |
IV.MMO1.EHE. | ML:0.4 | 0.000014779803000000002 | 0.2976 | AML | other | m | 2023-01-01T05:12:11.03 |
IV.MMO1.EHN. | ML:0.2 | 0.000011134060000000001 | 0.1376 | AML | other | m | 2023-01-01T05:12:12.35 |
IV.FDMO.HHE. | ML:0.3 | 0.0000080131965 | 0.1408 | AML | other | m | 2023-01-01T05:12:13.40 |
IV.FDMO.HHN. | ML:0.3 | 0.000011931868 | 0.16 | AML | other | m | 2023-01-01T05:12:13.41 |