A magnitude ML 0.9 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8070, 13.1620 at 5 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 | 6 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 13 | 724 | 7140 |
Accumoli | RI | 14 | 667 | 7807 |
Montegallo | AP | 15 | 523 | 8330 |
Visso | MC | 15 | 1107 | 9437 |
Ussita | MC | 15 | 444 | 9881 |
Cascia | PG | 16 | 3217 | 13098 |
Montemonaco | AP | 17 | 604 | 13702 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-01-06 11:40:09 |
42.8073 | 13.1623 | 5 | 2024-01-06 11:54:29 |
Sala Sismica INGV-Roma | 124515911 |
Field | Value |
---|---|
Time (UTC) | 2024-01-06 11:40:09 ± 0.14 |
Latitude | 42.8073 ± 0.0054 |
Longitude | 13.1623 ± 0.0061 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124515911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 558 |
Semi-minor axis of confidence ellipse (meter) | 395 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 158 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124515911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-06 11:54:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2024-01-06T11:40:16.72 | 3.0 | positive | manual | P | -0.23 | 0 | |||
IV.CSP1.EHZ. | 2024-01-06T11:40:16.01 | 0.3 | undecidable | manual | P | 6 | 31.746 | 98 | -0.38 | 67 |
IV.MF5.EHZ. | 2024-01-06T11:40:16.60 | 0.6 | undecidable | manual | P | 50 | 31.3464 | 99 | 0.28 | 46 |
IV.CESI.HHZ. | 2024-01-06T11:40:16.14 | 0.6 | undecidable | manual | P | 316 | 30.3474 | 99 | 0.03 | 48 |
7F.SIB2.EHZ. | 2024-01-06T11:40:15.47 | 0.6 | undecidable | manual | S | 51 | 14.7741 | 108 | 0.12 | 48 |
IV.LNSS.HHZ. | 2024-01-06T11:40:15.39 | 0.6 | undecidable | manual | P | 204 | 24.753 | 101 | 0.38 | 45 |
7F.SIB3.EHZ. | 2024-01-06T11:40:14.19 | 0.3 | undecidable | manual | S | 49 | 11.5773 | 112 | -0.09 | 74 |
IV.SMA1.EHZ. | 2024-01-06T11:40:14.68 | 0.6 | undecidable | manual | P | 144 | 24.1536 | 101 | -0.21 | 47 |
7F.SIB1.EHZ. | 2024-01-06T11:40:14.53 | 0.3 | undecidable | manual | S | 42 | 13.0758 | 110 | -0.25 | 71 |
IV.MTRA.EHN. | 2024-01-06T11:40:14.24 | 1.0 | undecidable | manual | P | 106 | 19.869 | 103 | 0.18 | 24 |
IV.MC2.EHZ. | 2024-01-06T11:40:14.90 | 0.3 | undecidable | manual | S | 11 | 11.7771 | 112 | 0.55 | 66 |
IV.FDMO.HHZ. | 2024-01-06T11:40:14.99 | 0.6 | undecidable | manual | P | 347 | 26.1516 | 100 | -0.29 | 46 |
IV.MC2.EHZ. | 2024-01-06T11:40:12.72 | 0.3 | undecidable | manual | P | 11 | 11.7771 | 112 | 0.22 | 72 |
7F.SIB3.EHZ. | 2024-01-06T11:40:12.42 | 0.6 | undecidable | manual | P | 49 | 11.5773 | 112 | -0.04 | 50 |
IV.NRCA.HNZ. | 2024-01-06T11:40:12.20 | 0.3 | undecidable | manual | S | 307 | 4.8951 | 134 | -0.11 | 74 |
7F.SIB2.EHZ. | 2024-01-06T11:40:12.96 | 0.3 | undecidable | manual | P | 51 | 14.7741 | 108 | -0.11 | 73 |
7F.SIB1.EHZ. | 2024-01-06T11:40:12.77 | 0.3 | undecidable | manual | P | 42 | 13.0758 | 110 | 0.03 | 74 |
IV.NRCA.HNZ. | 2024-01-06T11:40:11.27 | 0.1 | undecidable | manual | P | 307 | 4.8951 | 134 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.2 | 0.0000713 | 0.26 | AML | other | m | 2024-01-06T11:40:20.88 |
IV.CESI.HHE. | ML:0.8 | 0.000030263565 | 0.2624 | AML | other | m | 2024-01-06T11:40:21.00 |
IV.NRCA.HHE. | ML:0.0 | 0.002072428 | 0.1408 | AML | other | m | 2024-01-06T11:40:12.36 |
IV.NRCA.HHN. | ML:0.0 | 0.0012727905 | 0.096 | AML | other | m | 2024-01-06T11:40:12.72 |
IV.FDMO.HHE. | ML:0.8 | 0.0000373837125 | 0.2176 | AML | other | m | 2024-01-06T11:40:20.32 |
IV.FDMO.HHN. | ML:0.8 | 0.00003588803 | 0.2432 | AML | other | m | 2024-01-06T11:40:19.91 |
IV.LNSS.HHE. | ML:1.0 | 0.000060072345 | 0.1216 | AML | other | m | 2024-01-06T11:40:20.46 |
IV.LNSS.HHN. | ML:0.9 | 0.000055478355 | 0.256 | AML | other | m | 2024-01-06T11:40:20.97 |