A magnitude ML 1.2 earthquake occured in region: 1 km SW Cascia (PG), on
and geographic coordinates (lat, lon) 42.7150, 13.0070 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 |
---|---|---|---|---|
Cascia | PG | 1 | 3217 | 3217 |
Poggiodomo | PG | 6 | 117 | 3334 |
Monteleone di Spoleto | PG | 8 | 599 | 3933 |
Norcia | PG | 11 | 4957 | 8890 |
Vallo di Nera | PG | 13 | 364 | 9254 |
Cerreto di Spoleto | PG | 14 | 1075 | 10329 |
Sant'Anatolia di Narco | PG | 14 | 564 | 10893 |
Scheggino | PG | 14 | 461 | 11354 |
Cittareale | RI | 17 | 482 | 11836 |
Leonessa | RI | 17 | 2435 | 14271 |
Preci | PG | 19 | 724 | 14995 |
Polino | TR | 20 | 233 | 15228 |
Accumoli | RI | 20 | 667 | 15895 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-04-19 18:01:33 |
42.7148 | 13.0068 | 11 | 2024-04-19 18:30:16 |
Sala Sismica INGV-Roma | 126897851 |
Field | Value |
---|---|
Time (UTC) | 2024-04-19 18:01:33 ± 0.04 |
Latitude | 42.7148 ± 0.0027 |
Longitude | 13.0068 ± 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 | 126897851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 309 |
Semi-minor axis of confidence ellipse (meter) | 235 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40380 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 126897851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-19 18:30:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2024-04-19T18:01:44.77 | 0.1 | undecidable | manual | S | 346 | 33.2445 | 50 | -0.04 | 97 |
IV.RM33.EHZ. | 2024-04-19T18:01:43.16 | 0.6 | undecidable | manual | S | 143 | 28.4493 | 50 | -0.38 | 46 |
IV.MC2.EHE. | 2024-04-19T18:01:43.28 | 0.1 | undecidable | manual | S | 34 | 26.3514 | 50 | 0.3 | 93 |
IV.SMA1.EHZ. | 2024-04-19T18:01:43.78 | 0.3 | undecidable | manual | S | 109 | 28.3494 | 50 | 0.26 | 70 |
IV.ARRO.EHZ. | 2024-04-19T18:01:42.44 | 0.1 | undecidable | manual | S | 233 | 24.753 | 50 | -0.12 | 97 |
IV.MML1.EHZ. | 2024-04-19T18:01:41.82 | 0.3 | undecidable | manual | P | 356 | 44.3223 | 50 | 0.12 | 71 |
IV.CSP1.EHZ. | 2024-04-19T18:01:41.72 | 0.6 | undecidable | manual | P | 21 | 44.8218 | 50 | -0.06 | 48 |
IV.MOMA.HHZ. | 2024-04-19T18:01:40.55 | 0.3 | undecidable | manual | P | 286 | 36.9297 | 50 | -0.01 | 73 |
IV.SMA1.EHZ. | 2024-04-19T18:01:39.50 | 1.0 | undecidable | manual | P | 109 | 28.3494 | 50 | 0.25 | 24 |
IV.LNSS.HNN. | 2024-04-19T18:01:39.14 | 0.3 | undecidable | manual | S | 168 | 12.6762 | 130 | -0.05 | 76 |
IV.CESI.HHZ. | 2024-04-19T18:01:39.90 | 0.1 | undecidable | manual | P | 346 | 33.2445 | 50 | -0.09 | 96 |
ZO.PDN12.EHE. | 2024-04-19T18:01:39.32 | 0.3 | undecidable | manual | S | 328 | 13.7751 | 128 | -0.16 | 74 |
IV.RM33.EHZ. | 2024-04-19T18:01:39.06 | 0.1 | undecidable | manual | P | 143 | 28.4493 | 50 | -0.2 | 95 |
IV.NRCA.HHZ. | 2024-04-19T18:01:39.80 | 0.1 | undecidable | manual | S | 34 | 15.7731 | 124 | -0.24 | 96 |
IV.ARRO.EHZ. | 2024-04-19T18:01:38.64 | 0.1 | undecidable | manual | P | 233 | 24.753 | 50 | -0.05 | 99 |
IV.GAVE.EHZ. | 2024-04-19T18:01:38.57 | 0.1 | undecidable | manual | S | 255 | 9.4794 | 138 | 0.18 | 99 |
IV.MC2.EHE. | 2024-04-19T18:01:38.98 | 0.3 | undecidable | manual | P | 34 | 26.3514 | 50 | 0.05 | 74 |
IV.NRCA.HHZ. | 2024-04-19T18:01:37.17 | 0.1 | undecidable | manual | P | 34 | 15.7731 | 124 | -0.07 | 100 |
IV.GAVE.EHZ. | 2024-04-19T18:01:36.50 | 0.1 | undecidable | manual | P | 255 | 9.4794 | 138 | 0.21 | 98 |
IV.LNSS.HNN. | 2024-04-19T18:01:36.85 | 0.1 | undecidable | manual | P | 168 | 12.6762 | 130 | 0.1 | 100 |
ZO.PDN12.EHE. | 2024-04-19T18:01:36.95 | 0.6 | undecidable | manual | P | 328 | 13.7751 | 128 | 0.03 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.1 | 0.00016849999999999998 | 0.32 | AML | other | m | 2024-04-19T18:01:38.77 |
IV.NRCA.HHN. | ML:1.3 | 0.000177 | 0.46 | AML | other | m | 2024-04-19T18:01:39.92 |
IV.NRCA.HHE. | ML:1.4 | 0.0002405 | 1.82 | AML | other | m | 2024-04-19T18:01:40.93 |
IV.GAVE.EHN. | ML:1.0 | 0.000142 | 1 | AML | other | m | 2024-04-19T18:01:40.81 |