A magnitude ML 0.9 earthquake occured in region: 5 km E Leonessa (RI), on
and geographic coordinates (lat, lon) 42.5810, 13.0260 at 12 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 | 5 | 2435 | 2435 |
Posta | RI | 9 | 694 | 3129 |
Monteleone di Spoleto | PG | 10 | 599 | 3728 |
Borbona | RI | 12 | 617 | 4345 |
Cittareale | RI | 12 | 482 | 4827 |
Poggio Bustone | RI | 14 | 2055 | 6882 |
Micigliano | RI | 15 | 127 | 7009 |
Polino | TR | 15 | 233 | 7242 |
Cascia | PG | 15 | 3217 | 10459 |
Rivodutri | RI | 16 | 1253 | 11712 |
Cantalice | RI | 16 | 2755 | 14467 |
Poggiodomo | PG | 16 | 117 | 14584 |
Morro Reatino | RI | 17 | 373 | 14957 |
Antrodoco | RI | 19 | 2588 | 17545 |
Montereale | AQ | 19 | 2581 | 20126 |
Labro | RI | 19 | 374 | 20500 |
Borgo Velino | RI | 20 | 972 | 21472 |
Ferentillo | TR | 20 | 1913 | 23385 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-01-25 03:31:42 |
42.5812 | 13.0257 | 12 | 2022-01-25 05:03:05 |
Sala Sismica INGV-Roma | 100163891 |
Field | Value |
---|---|
Time (UTC) | 2022-01-25 03:31:42 ± 0.28 |
Latitude | 42.5812 ± 0.0081 |
Longitude | 13.0257 ± 0.0208 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100163891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1780 |
Semi-minor axis of confidence ellipse (meter) | 373 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 257 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26080 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 100163891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-25 05:03:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2022-01-25T03:31:55.78 | 3.0 | positive | manual | P | -0.03 | 0 | |||
IV.NRCA.HHZ. | 2022-01-25T03:31:52.66 | 0.3 | undecidable | manual | S | 14 | 28.9488 | 94 | -0.21 | 70 |
IV.SMA1.EHZ. | 2022-01-25T03:31:52.16 | 0.3 | undecidable | manual | S | 78 | 25.8519 | 95 | 0.1 | 71 |
IV.RM33.EHZ. | 2022-01-25T03:31:49.60 | 0.1 | undecidable | manual | S | 117 | 17.3715 | 104 | -0.22 | 94 |
IV.SMA1.EHZ. | 2022-01-25T03:31:48.32 | 0.6 | positive | manual | P | 78 | 25.8519 | 95 | 0.22 | 46 |
IV.NRCA.HHZ. | 2022-01-25T03:31:48.62 | 0.6 | positive | manual | P | 14 | 28.9488 | 94 | 0.06 | 48 |
IV.RM33.EHZ. | 2022-01-25T03:31:46.92 | 1.0 | undecidable | manual | P | 117 | 17.3715 | 104 | 0.11 | 24 |
IV.LNSS.HHZ. | 2022-01-25T03:31:46.93 | 0.1 | undecidable | manual | S | 27 | 2.6973 | 164 | -0.01 | 100 |
IV.LNSS.HHZ. | 2022-01-25T03:31:45.39 | 0.6 | undecidable | manual | P | 27 | 2.6973 | 164 | 0.25 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.9 | 0.000108 | 0.14 | AML | other | m | 2022-01-25T03:31:47.06 |
IV.LNSS.HHN. | ML:0.9 | 0.00010499999999999999 | 1.64 | AML | other | m | 2022-01-25T03:31:47.98 |