A magnitude ML 1.2 earthquake occured in region: 5 km S Cascia (PG), on
and geographic coordinates (lat, lon) 42.6730, 13.0300 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 | 7 | 599 | 3816 |
Poggiodomo | PG | 9 | 117 | 3933 |
Cittareale | RI | 12 | 482 | 4415 |
Leonessa | RI | 13 | 2435 | 6850 |
Norcia | PG | 14 | 4957 | 11807 |
Scheggino | PG | 17 | 461 | 12268 |
Sant'Anatolia di Narco | PG | 17 | 564 | 12832 |
Vallo di Nera | PG | 17 | 364 | 13196 |
Posta | RI | 17 | 694 | 13890 |
Polino | TR | 18 | 233 | 14123 |
Accumoli | RI | 18 | 667 | 14790 |
Cerreto di Spoleto | PG | 19 | 1075 | 15865 |
Borbona | RI | 20 | 617 | 16482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-10-17 03:38:20 |
42.6732 | 13.0295 | 10 | 2023-10-17 03:47:56 |
Sala Sismica INGV-Roma | 122140541 |
Field | Value |
---|---|
Time (UTC) | 2023-10-17 03:38:20 ± 0.08 |
Latitude | 42.6732 ± 0.0036 |
Longitude | 13.0295 ± 0.0061 |
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 | 122140541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 465 |
Semi-minor axis of confidence ellipse (meter) | 373 |
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) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42538 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 122140541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-17 03:47:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-10-17T03:38:35.22 | 0.6 | undecidable | manual | S | 97 | 47.2194 | 50 | -0.37 | 43 |
IV.MMO1.EHZ. | 2023-10-17T03:38:32.55 | 0.6 | undecidable | manual | S | 44 | 34.8429 | 50 | 0.26 | 46 |
IV.CESX.HHZ. | 2023-10-17T03:38:32.26 | 3.0 | undecidable | manual | S | -0.19 | 0 | |||
IV.RM33.EHZ. | 2023-10-17T03:38:29.14 | 0.6 | undecidable | manual | S | 140 | 23.6541 | 113 | -0.12 | 49 |
IV.SMA1.EHZ. | 2023-10-17T03:38:29.97 | 0.6 | undecidable | manual | S | 101 | 25.3524 | 50 | 0.2 | 46 |
IV.TERO.HHZ. | 2023-10-17T03:38:28.97 | 0.6 | undecidable | manual | P | 97 | 47.2194 | 50 | -0.17 | 45 |
IV.NRCA.HHZ. | 2023-10-17T03:38:27.59 | 0.6 | undecidable | manual | S | 21 | 19.0698 | 118 | -0.24 | 49 |
IV.MMO1.EHZ. | 2023-10-17T03:38:27.36 | 1.0 | undecidable | manual | P | 44 | 34.8429 | 50 | 0.12 | 24 |
IV.GAVE.EHZ. | 2023-10-17T03:38:25.39 | 0.6 | undecidable | manual | S | 281 | 11.2776 | 132 | -0.19 | 48 |
IV.SMA1.EHZ. | 2023-10-17T03:38:25.99 | 0.6 | positive | manual | P | 101 | 25.3524 | 50 | 0.21 | 47 |
IV.RM33.EHZ. | 2023-10-17T03:38:25.54 | 0.6 | negative | manual | P | 140 | 23.6541 | 113 | 0.05 | 49 |
IV.NRCA.HHZ. | 2023-10-17T03:38:24.68 | 0.6 | undecidable | manual | P | 21 | 19.0698 | 118 | 0.02 | 49 |
IV.LNSS.HHZ. | 2023-10-17T03:38:24.62 | 0.6 | undecidable | manual | S | 174 | 7.881 | 142 | -0.16 | 50 |
IV.LNSS.HHZ. | 2023-10-17T03:38:23.11 | 0.3 | undecidable | manual | P | 174 | 7.881 | 142 | 0.21 | 73 |
IV.GAVE.EHZ. | 2023-10-17T03:38:23.44 | 0.1 | positive | manual | P | 281 | 11.2776 | 132 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.3 | 0.0003035 | 0.44 | AML | other | m | 2023-10-17T03:38:25.23 |
IV.LNSS.HHN. | ML:1.3 | 0.0002785 | 1.18 | AML | other | m | 2023-10-17T03:38:25.06 |
IV.GAVE.EHN. | ML:1.1 | 0.0001555 | 0.62 | AML | other | m | 2023-10-17T03:38:25.60 |
IV.GAVE.EHE. | ML:1.2 | 0.00017199999999999998 | 0.56 | AML | other | m | 2023-10-17T03:38:26.61 |
IV.NRCA.HHN. | ML:1.0 | 0.0000781 | 1.1 | AML | other | m | 2023-10-17T03:38:27.88 |
IV.NRCA.HHE. | ML:1.3 | 0.000144 | 0.14 | AML | other | m | 2023-10-17T03:38:28.12 |
IV.SMA1.EHE. | ML:1.2 | 0.00010059999999999999 | 0.52 | AML | other | m | 2023-10-17T03:38:30.67 |
IV.SMA1.EHN. | ML:1.0 | 0.0000571 | 0.56 | AML | other | m | 2023-10-17T03:38:30.33 |