A magnitude ML 1.1 earthquake occured in region: 5 km SE Cascia (PG), on
and geographic coordinates (lat, lon) 42.6810, 13.0350 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 |
---|---|---|---|---|
Cascia | PG | 5 | 3217 | 3217 |
Monteleone di Spoleto | PG | 8 | 599 | 3816 |
Poggiodomo | PG | 9 | 117 | 3933 |
Cittareale | RI | 12 | 482 | 4415 |
Norcia | PG | 13 | 4957 | 9372 |
Leonessa | RI | 14 | 2435 | 11807 |
Scheggino | PG | 17 | 461 | 12268 |
Vallo di Nera | PG | 17 | 364 | 12632 |
Sant'Anatolia di Narco | PG | 17 | 564 | 13196 |
Accumoli | RI | 18 | 667 | 13863 |
Cerreto di Spoleto | PG | 18 | 1075 | 14938 |
Posta | RI | 18 | 694 | 15632 |
Polino | TR | 19 | 233 | 15865 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-04-11 09:23:52 |
42.6813 | 13.0348 | 10 | 2024-04-11 09:32:52 |
Sala Sismica INGV-Roma | 126642441 |
Field | Value |
---|---|
Time (UTC) | 2024-04-11 09:23:52 ± 0.07 |
Latitude | 42.6813 ± 0.0036 |
Longitude | 13.0348 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126642441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 424 |
Semi-minor axis of confidence ellipse (meter) | 338 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126642441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-11 09:32:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2024-04-11T09:24:21.22 | 3.0 | undecidable | manual | Sn | -0.16 | 0 | |||
IV.TERO.HHZ. | 2024-04-11T09:24:07.04 | 0.6 | undecidable | manual | S | 98 | 46.9197 | 50 | -0.22 | 45 |
7F.SIB2.EHE. | 2024-04-11T09:24:03.16 | 0.6 | undecidable | manual | S | 43 | 31.9458 | 50 | -0.11 | 47 |
7F.SIB1.EHE. | 2024-04-11T09:24:02.99 | 0.3 | undecidable | manual | S | 39 | 30.4473 | 50 | 0.12 | 72 |
IV.SMA1.EHZ. | 2024-04-11T09:24:01.67 | 0.3 | undecidable | manual | S | 103 | 25.1526 | 50 | 0.21 | 67 |
IV.RM33.EHZ. | 2024-04-11T09:24:01.10 | 0.3 | undecidable | manual | S | 142 | 24.0537 | 113 | -0.05 | 73 |
IV.TERO.HHZ. | 2024-04-11T09:24:00.63 | 0.3 | undecidable | manual | P | 98 | 46.9197 | 50 | -0.22 | 67 |
IV.SSFR.HHZ. | 2024-04-11T09:24:00.05 | 3.0 | undecidable | manual | Pn | -0.02 | 0 | |||
IV.NRCA.HHZ. | 2024-04-11T09:23:59.00 | 0.3 | undecidable | manual | S | 21 | 18.0708 | 119 | -0.26 | 74 |
7F.SIB1.EHE. | 2024-04-11T09:23:58.49 | 0.1 | undecidable | manual | P | 39 | 30.4473 | 50 | 0.18 | 95 |
7F.SIB2.EHE. | 2024-04-11T09:23:58.41 | 0.3 | undecidable | manual | P | 43 | 31.9458 | 50 | -0.13 | 70 |
IV.RM33.EHZ. | 2024-04-11T09:23:57.25 | 0.1 | undecidable | manual | P | 142 | 24.0537 | 113 | -0.07 | 98 |
IV.GAVE.EHZ. | 2024-04-11T09:23:57.44 | 0.3 | undecidable | manual | S | 276 | 11.5773 | 131 | 0.04 | 75 |
IV.SMA1.EHZ. | 2024-04-11T09:23:57.79 | 0.1 | undecidable | manual | P | 103 | 25.1526 | 50 | 0.29 | 90 |
IV.LNSS.HHZ. | 2024-04-11T09:23:56.28 | 0.6 | undecidable | manual | S | 177 | 8.6802 | 139 | -0.43 | 47 |
IV.NRCA.HHZ. | 2024-04-11T09:23:56.23 | 0.1 | undecidable | manual | P | 21 | 18.0708 | 119 | 0 | 97 |
IV.GAVE.EHZ. | 2024-04-11T09:23:55.21 | 0.1 | undecidable | manual | P | 276 | 11.5773 | 131 | 0.06 | 100 |
IV.LNSS.HHZ. | 2024-04-11T09:23:54.90 | 0.3 | undecidable | manual | P | 177 | 8.6802 | 139 | 0.14 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.1 | 0.00018446785 | 0.18 | AML | other | m | 2024-04-11T09:23:57.21 |
IV.LNSS.HHE. | ML:1.2 | 0.0001969334 | 0.16 | AML | other | m | 2024-04-11T09:23:56.61 |
IV.GAVE.EHN. | ML:1.0 | 0.00010935175 | 0.22 | AML | other | m | 2024-04-11T09:23:57.48 |
IV.GAVE.EHE. | ML:0.9 | 0.00009155708 | 0.08 | AML | other | m | 2024-04-11T09:23:57.84 |
IV.NRCA.HHN. | ML:1.1 | 0.00010139999999999998 | 0.14 | AML | other | m | 2024-04-11T09:23:59.28 |
IV.NRCA.HHE. | ML:1.2 | 0.0001225 | 0.68 | AML | other | m | 2024-04-11T09:23:59.27 |