A magnitude ML 1.2 earthquake occured in region: 4 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7640, 13.0750 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 | 4 | 4957 | 4957 |
Cascia | PG | 7 | 3217 | 8174 |
Poggiodomo | PG | 13 | 117 | 8291 |
Preci | PG | 13 | 724 | 9015 |
Cerreto di Spoleto | PG | 14 | 1075 | 10090 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10371 |
Monteleone di Spoleto | PG | 16 | 599 | 10970 |
Accumoli | RI | 16 | 667 | 11637 |
Vallo di Nera | PG | 17 | 364 | 12001 |
Cittareale | RI | 18 | 482 | 12483 |
Arquata del Tronto | AP | 18 | 1178 | 13661 |
Sellano | PG | 18 | 1079 | 14740 |
Visso | MC | 19 | 1107 | 15847 |
Sant'Anatolia di Narco | PG | 20 | 564 | 16411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-04-10 17:01:17 |
42.7645 | 13.0748 | 10 | 2024-04-10 17:07:12 |
Sala Sismica INGV-Roma | 126628051 |
Field | Value |
---|---|
Time (UTC) | 2024-04-10 17:01:17 ± 0.04 |
Latitude | 42.7645 ± 0.0018 |
Longitude | 13.0748 ± 0.0049 |
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 | 126628051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 348 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41369 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 126628051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-10 17:07:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.GAGG.HHZ. | 2024-04-10T17:02:45.97 | 3.0 | undecidable | manual | Sn | -4.58 | 0 | |||
IV.VOBA.EHZ. | 2024-04-10T17:02:44.45 | 3.0 | undecidable | manual | Sn | 0.74 | 0 | |||
IV.PRMA.HHZ. | 2024-04-10T17:02:40.20 | 3.0 | undecidable | manual | Sg | 12.97 | 0 | |||
IV.SPS2.HHZ. | 2024-04-10T17:02:26.90 | 3.0 | negative | manual | Pg | 15.92 | 0 | |||
ST.RONC.HNZ. | 2024-04-10T17:02:16.32 | 3.0 | undecidable | manual | Pg | 10.49 | 0 | |||
IV.MSSA.HHZ. | 2024-04-10T17:02:11.58 | 3.0 | undecidable | manual | Pg | 17.549999 | 0 | |||
GU.CANO.HHZ. | 2024-04-10T17:02:07.68 | 3.0 | undecidable | manual | Pn | 3.74 | 0 | |||
IV.PAOL.HHZ. | 2024-04-10T17:01:49.21 | 3.0 | undecidable | manual | Pg | 8.45 | 0 | |||
IV.ARVD.HHZ. | 2024-04-10T17:01:43.58 | 3.0 | undecidable | manual | S | 0.74 | 0 | |||
IV.FRON.EHZ. | 2024-04-10T17:01:42.29 | 3.0 | undecidable | manual | S | -0.62 | 0 | |||
IV.IFOR.HHZ. | 2024-04-10T17:01:36.23 | 3.0 | positive | manual | Pn | -3.8 | 0 | |||
IT.VNF1.HNZ. | 2024-04-10T17:01:33.24 | 3.0 | negative | manual | P | 0.62 | 0 | |||
IV.SFI.EHZ. | 2024-04-10T17:01:33.01 | 3.0 | negative | manual | Pn | -1.95 | 0 | |||
IV.TERO.HHZ. | 2024-04-10T17:01:32.32 | 0.6 | undecidable | manual | S | 110 | 45.9207 | 50 | 0.06 | 47 |
IV.CSP1.EHZ. | 2024-04-10T17:01:30.35 | 0.6 | undecidable | manual | S | 16 | 37.8288 | 50 | 0.25 | 46 |
IV.CESI.HHZ. | 2024-04-10T17:01:28.00 | 0.3 | undecidable | manual | S | 333 | 30.0477 | 50 | -0.03 | 73 |
IV.FDMO.HHZ. | 2024-04-10T17:01:27.93 | 0.6 | undecidable | manual | S | 2 | 30.1476 | 50 | -0.14 | 48 |
IV.SMA1.EHZ. | 2024-04-10T17:01:27.27 | 0.3 | undecidable | manual | S | 125 | 25.9518 | 50 | 0.34 | 69 |
IV.RM33.EHZ. | 2024-04-10T17:01:27.88 | 0.3 | undecidable | manual | S | 158 | 30.5472 | 50 | -0.28 | 69 |
IV.MMO1.EHZ. | 2024-04-10T17:01:26.56 | 0.6 | undecidable | manual | S | 54 | 25.3524 | 50 | -0.22 | 47 |
IV.TERO.HHZ. | 2024-04-10T17:01:25.88 | 0.6 | negative | manual | P | 110 | 45.9207 | 50 | -0.1 | 47 |
IV.GAVE.EHZ. | 2024-04-10T17:01:24.17 | 0.3 | undecidable | manual | S | 241 | 16.7721 | 122 | -0.07 | 74 |
IV.CSP1.EHZ. | 2024-04-10T17:01:24.91 | 1.0 | negative | manual | P | 16 | 37.8288 | 50 | 0.18 | 23 |
IV.LNSS.HHZ. | 2024-04-10T17:01:24.59 | 0.3 | undecidable | manual | S | 189 | 18.1707 | 120 | -0.06 | 74 |
IV.RM33.EHZ. | 2024-04-10T17:01:23.43 | 0.1 | undecidable | manual | P | 158 | 30.5472 | 50 | -0.18 | 94 |
IV.FDMO.HHZ. | 2024-04-10T17:01:23.58 | 0.1 | undecidable | manual | P | 2 | 30.1476 | 50 | 0.02 | 98 |
IV.CESI.HHZ. | 2024-04-10T17:01:23.53 | 0.1 | undecidable | manual | P | 333 | 30.0477 | 50 | 0 | 98 |
IV.SMA1.EHZ. | 2024-04-10T17:01:23.14 | 1.0 | positive | manual | P | 125 | 25.9518 | 50 | 0.24 | 23 |
IV.MMO1.EHZ. | 2024-04-10T17:01:22.80 | 0.1 | undecidable | manual | P | 54 | 25.3524 | 50 | -0.02 | 98 |
IV.NRCA.HHZ. | 2024-04-10T17:01:21.72 | 0.6 | undecidable | manual | S | 23 | 8.2806 | 141 | -0.3 | 48 |
IV.GAVE.EHZ. | 2024-04-10T17:01:21.50 | 0.1 | undecidable | manual | P | 241 | 16.7721 | 122 | 0.15 | 97 |
IV.LNSS.HHZ. | 2024-04-10T17:01:21.71 | 0.1 | undecidable | manual | P | 189 | 18.1707 | 120 | 0.12 | 98 |
IV.NRCA.HHZ. | 2024-04-10T17:01:20.15 | 0.1 | undecidable | manual | P | 23 | 8.2806 | 141 | 0.08 | 100 |
IV.GUMA.HHZ. | 2024-04-10T17:01:19.85 | 3.0 | undecidable | manual | P | -4.15 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.0001835 | 0.82 | AML | other | m | 2024-04-10T17:01:21.78 |
IV.NRCA.HHE. | ML:1.2 | 0.00023549999999999998 | 0.48 | AML | other | m | 2024-04-10T17:01:22.04 |
IV.GAVE.EHE. | ML:1.2 | 0.000132 | 0.82 | AML | other | m | 2024-04-10T17:01:24.87 |
IV.GAVE.EHN. | ML:1.3 | 0.00017449999999999999 | 0.12 | AML | other | m | 2024-04-10T17:01:24.69 |