A magnitude ML 0.9 earthquake occured in region: 4 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.7910, 13.0390 at 11 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 |
Cascia | PG | 8 | 3217 | 8174 |
Preci | PG | 10 | 724 | 8898 |
Cerreto di Spoleto | PG | 11 | 1075 | 9973 |
Poggiodomo | PG | 12 | 117 | 10090 |
Sellano | PG | 14 | 1079 | 11169 |
Vallo di Nera | PG | 15 | 364 | 11533 |
Castelsantangelo sul Nera | MC | 15 | 281 | 11814 |
Visso | MC | 16 | 1107 | 12921 |
Monteleone di Spoleto | PG | 17 | 599 | 13520 |
Sant'Anatolia di Narco | PG | 18 | 564 | 14084 |
Ussita | MC | 19 | 444 | 14528 |
Scheggino | PG | 19 | 461 | 14989 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-03-12 02:49:25 |
42.7912 | 13.0393 | 11 | 2024-03-12 07:15:53 |
Sala Sismica INGV-Roma | 125838731 |
Field | Value |
---|---|
Time (UTC) | 2024-03-12 02:49:25 ± 0.04 |
Latitude | 42.7912 ± 0.0027 |
Longitude | 13.0393 ± 0.0037 |
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 | 125838731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 293 |
Semi-minor axis of confidence ellipse (meter) | 221 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 133 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
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) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37502 |
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 | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125838731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-12 07:15:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2024-03-12T02:49:39.27 | 0.6 | undecidable | manual | S | 312 | 41.625 | 50 | 0.02 | 47 |
IV.CSP1.EHZ. | 2024-03-12T02:49:37.88 | 0.6 | undecidable | manual | S | 22 | 35.9418 | 50 | 0.15 | 46 |
IV.MMO1.EHZ. | 2024-03-12T02:49:35.02 | 0.6 | undecidable | manual | S | 63 | 26.2515 | 50 | -0.13 | 47 |
IV.FDMO.HHZ. | 2024-03-12T02:49:35.23 | 0.6 | undecidable | manual | S | 8 | 27.4503 | 50 | -0.24 | 46 |
IV.CESI.HHZ. | 2024-03-12T02:49:34.93 | 0.6 | undecidable | manual | S | 335 | 26.1516 | 50 | -0.17 | 47 |
IV.ASSB.HHZ. | 2024-03-12T02:49:33.65 | 1.0 | undecidable | manual | P | 312 | 41.625 | 50 | 0.17 | 23 |
IV.LNSS.HHZ. | 2024-03-12T02:49:33.51 | 0.6 | undecidable | manual | S | 180 | 20.868 | 50 | -0.2 | 47 |
IV.CSP1.EHZ. | 2024-03-12T02:49:32.77 | 1.0 | negative | manual | P | 22 | 35.9418 | 50 | 0.17 | 23 |
IV.MC2.EHN. | 2024-03-12T02:49:32.86 | 0.6 | undecidable | manual | S | 42 | 18.0708 | 121 | -0.02 | 49 |
IV.GAVE.EHZ. | 2024-03-12T02:49:32.18 | 0.6 | undecidable | manual | S | 227 | 16.1727 | 124 | -0.14 | 48 |
IV.FDMO.HHZ. | 2024-03-12T02:49:31.30 | 0.1 | undecidable | manual | P | 8 | 27.4503 | 50 | 0 | 97 |
IV.MMO1.EHZ. | 2024-03-12T02:49:31.11 | 0.6 | negative | manual | P | 63 | 26.2515 | 50 | 0 | 49 |
IV.CESI.HHZ. | 2024-03-12T02:49:31.19 | 1.0 | positive | manual | P | 335 | 26.1516 | 50 | 0.11 | 24 |
IV.LNSS.HHZ. | 2024-03-12T02:49:30.32 | 0.1 | undecidable | manual | P | 180 | 20.868 | 50 | 0.04 | 97 |
ZO.PDN12.EHE. | 2024-03-12T02:49:30.56 | 0.6 | undecidable | manual | S | 288 | 10.4784 | 136 | -0.24 | 48 |
IV.MC2.EHN. | 2024-03-12T02:49:30.02 | 0.1 | undecidable | manual | P | 42 | 18.0708 | 121 | 0.22 | 94 |
IV.NRCA.HHZ. | 2024-03-12T02:49:29.88 | 0.6 | undecidable | manual | S | 52 | 7.6812 | 144 | -0.3 | 47 |
ZO.PDN11.EHE. | 2024-03-12T02:49:29.80 | 0.6 | undecidable | manual | S | 97 | 6.5934 | 148 | -0.17 | 49 |
IV.GAVE.EHZ. | 2024-03-12T02:49:29.60 | 0.1 | undecidable | manual | P | 227 | 16.1727 | 124 | 0.12 | 97 |
ZO.PDN11.EHE. | 2024-03-12T02:49:28.22 | 0.1 | undecidable | manual | P | 97 | 6.5934 | 148 | 0.1 | 99 |
IV.NRCA.HHZ. | 2024-03-12T02:49:28.26 | 0.1 | undecidable | manual | P | 52 | 7.6812 | 144 | 0.02 | 100 |
ZO.PDN12.EHE. | 2024-03-12T02:49:28.70 | 0.1 | undecidable | manual | P | 288 | 10.4784 | 136 | 0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.0000779 | 1.62 | AML | other | m | 2024-03-12T02:49:30.95 |
IV.NRCA.HHE. | ML:0.9 | 0.00011599999999999999 | 0.66 | AML | other | m | 2024-03-12T02:49:31.43 |
IV.GAVE.EHN. | ML:0.9 | 0.00007095 | 0.4 | AML | other | m | 2024-03-12T02:49:32.74 |
IV.GAVE.EHE. | ML:1.1 | 0.00010925000000000001 | 0.16 | AML | other | m | 2024-03-12T02:49:32.71 |
IV.LNSS.HHN. | ML:0.7 | 0.000033299999999999996 | 0.16 | AML | other | m | 2024-03-12T02:49:33.69 |
IV.LNSS.HHE. | ML:0.8 | 0.0000448 | 0.42 | AML | other | m | 2024-03-12T02:49:38.51 |