A magnitude ML 1.2 earthquake occured in region: 6 km NW Leonessa (RI), on
and geographic coordinates (lat, lon) 42.6050, 12.9270 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 |
---|---|---|---|---|
Leonessa | RI | 6 | 2435 | 2435 |
Monteleone di Spoleto | PG | 6 | 599 | 3034 |
Polino | TR | 7 | 233 | 3267 |
Ferentillo | TR | 11 | 1913 | 5180 |
Rivodutri | RI | 11 | 1253 | 6433 |
Morro Reatino | RI | 12 | 373 | 6806 |
Poggio Bustone | RI | 12 | 2055 | 8861 |
Poggiodomo | PG | 12 | 117 | 8978 |
Arrone | TR | 13 | 2763 | 11741 |
Montefranco | TR | 13 | 1276 | 13017 |
Labro | RI | 14 | 374 | 13391 |
Scheggino | PG | 14 | 461 | 13852 |
Cascia | PG | 15 | 3217 | 17069 |
Cantalice | RI | 15 | 2755 | 19824 |
Sant'Anatolia di Narco | PG | 16 | 564 | 20388 |
Posta | RI | 17 | 694 | 21082 |
Colli sul Velino | RI | 17 | 533 | 21615 |
Vallo di Nera | PG | 19 | 364 | 21979 |
Cittareale | RI | 19 | 482 | 22461 |
Borbona | RI | 20 | 617 | 23078 |
Micigliano | RI | 20 | 127 | 23205 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-08-02 23:23:19 |
42.6047 | 12.9272 | 11 | 2023-08-02 23:48:20 |
Sala Sismica INGV-Roma | 119807801 |
Field | Value |
---|---|
Time (UTC) | 2023-08-02 23:23:19 ± 0.06 |
Latitude | 42.6047 ± 0.0045 |
Longitude | 12.9272 ± 0.0049 |
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 | 119807801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 445 |
Semi-minor axis of confidence ellipse (meter) | 384 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44696 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119807801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-02 23:48:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2023-08-02T23:23:31.14 | 0.3 | undecidable | manual | S | 85 | 33.4443 | 50 | 0.34 | 67 |
IV.NRCA.HHZ. | 2023-08-02T23:23:29.60 | 0.1 | undecidable | manual | S | 31 | 29.6481 | 50 | -0.18 | 94 |
IV.RM33.EHZ. | 2023-08-02T23:23:28.55 | 0.1 | undecidable | manual | S | 114 | 25.752 | 50 | -0.21 | 94 |
IV.MMO1.EHZ. | 2023-08-02T23:23:28.10 | 0.1 | undecidable | manual | P | 45 | 46.1205 | 50 | 0.16 | 91 |
IV.FDMO.HHZ. | 2023-08-02T23:23:28.58 | 0.1 | undecidable | manual | P | 15 | 49.617 | 50 | 0.09 | 92 |
IV.SMA1.EHZ. | 2023-08-02T23:23:25.90 | 0.1 | undecidable | manual | P | 85 | 33.4443 | 50 | -0.09 | 95 |
IV.NRCA.HHZ. | 2023-08-02T23:23:25.22 | 0.1 | undecidable | manual | P | 31 | 29.6481 | 50 | -0.18 | 94 |
IV.ARRO.EHZ. | 2023-08-02T23:23:25.36 | 0.1 | undecidable | manual | S | 258 | 13.4754 | 129 | -0.09 | 98 |
IV.LNSS.HHZ. | 2023-08-02T23:23:24.27 | 0.1 | undecidable | manual | S | 91 | 9.2796 | 140 | -0.12 | 98 |
IV.RM33.EHZ. | 2023-08-02T23:23:24.95 | 0.1 | undecidable | manual | P | 114 | 25.752 | 50 | 0.15 | 95 |
IV.GAVE.EHZ. | 2023-08-02T23:23:24.57 | 0.1 | undecidable | manual | S | 345 | 10.0788 | 138 | -0.02 | 100 |
IV.GAVE.EHZ. | 2023-08-02T23:23:22.54 | 0.1 | undecidable | manual | P | 345 | 10.0788 | 138 | 0.14 | 98 |
IV.ARRO.EHZ. | 2023-08-02T23:23:22.94 | 0.1 | undecidable | manual | P | 258 | 13.4754 | 129 | 0.04 | 99 |
IV.LNSS.HHZ. | 2023-08-02T23:23:22.40 | 0.1 | undecidable | manual | P | 91 | 9.2796 | 140 | 0.11 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.1 | 0.00015050000000000003 | 0.12 | AML | other | m | 2023-08-02T23:23:24.63 |
IV.GAVE.EHE. | ML:1.3 | 0.000245 | 0.9 | AML | other | m | 2023-08-02T23:23:24.30 |
IV.LNSS.HHE. | ML:1.2 | 0.00018099999999999998 | 0.86 | AML | other | m | 2023-08-02T23:23:24.87 |
IV.GAVE.EHN. | ML:1.4 | 0.00032799999999999995 | 1.24 | AML | other | m | 2023-08-02T23:23:24.87 |
IV.ARRO.EHN. | ML:1.1 | 0.000134 | 0.36 | AML | other | m | 2023-08-02T23:23:25.67 |
IV.ARRO.EHE. | ML:0.8 | 0.00007089999999999999 | 0.14 | AML | other | m | 2023-08-02T23:23:26.48 |
IV.NRCA.HHE. | ML:1.3 | 0.00009265 | 0.14 | AML | other | m | 2023-08-02T23:23:29.80 |
IV.NRCA.HHN. | ML:1.0 | 0.00004825 | 1.26 | AML | other | m | 2023-08-02T23:23:29.86 |