A magnitude ML 1.1 earthquake occured in region: 4 km SW Leonessa (RI), on
and geographic coordinates (lat, lon) 42.5300, 12.9330 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 |
Poggio Bustone | RI | 5 | 2055 | 4490 |
Rivodutri | RI | 7 | 1253 | 5743 |
Cantalice | RI | 7 | 2755 | 8498 |
Morro Reatino | RI | 8 | 373 | 8871 |
Polino | TR | 10 | 233 | 9104 |
Labro | RI | 11 | 374 | 9478 |
Colli sul Velino | RI | 13 | 533 | 10011 |
Micigliano | RI | 13 | 127 | 10138 |
Posta | RI | 14 | 694 | 10832 |
Monteleone di Spoleto | PG | 14 | 599 | 11431 |
Arrone | TR | 15 | 2763 | 14194 |
Rieti | RI | 15 | 47698 | 61892 |
Ferentillo | TR | 16 | 1913 | 63805 |
Montefranco | TR | 16 | 1276 | 65081 |
Greccio | RI | 16 | 1558 | 66639 |
Cittaducale | RI | 16 | 6828 | 73467 |
Borbona | RI | 17 | 617 | 74084 |
Castel Sant'Angelo | RI | 17 | 1308 | 75392 |
Borgo Velino | RI | 17 | 972 | 76364 |
Antrodoco | RI | 17 | 2588 | 78952 |
Contigliano | RI | 19 | 3783 | 82735 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-01-11 03:20:24 |
42.5297 | 12.933 | 12 | 2023-01-11 03:28:15 |
Sala Sismica INGV-Roma | 113464341 |
Field | Value |
---|---|
Time (UTC) | 2023-01-11 03:20:24 ± 0.04 |
Latitude | 42.5297 ± 0.0036 |
Longitude | 12.9330 ± 0.0037 |
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 | 113464341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 313 |
Semi-minor axis of confidence ellipse (meter) | 218 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 188 |
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) | 135 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.10792 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 113464341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-11 03:28:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2023-01-11T03:20:35.20 | 0.3 | undecidable | manual | S | 152 | 32.745 | 93 | -0.17 | 94 |
IV.CESX.HHZ. | 2023-01-11T03:20:34.53 | 0.3 | undecidable | manual | S | 287 | 29.6481 | 93 | -0.01 | 96 |
IV.RM33.EHZ. | 2023-01-11T03:20:32.92 | 0.3 | undecidable | manual | S | 96 | 23.1546 | 95 | 0.1 | 96 |
IV.NRCA.HHZ. | 2023-01-11T03:20:31.14 | 0.3 | undecidable | manual | P | 24 | 36.8298 | 92 | -0.13 | 94 |
IV.GAVE.EHZ. | 2023-01-11T03:20:31.37 | 0.3 | undecidable | manual | S | 350 | 18.2706 | 100 | -0.17 | 96 |
IV.FIAM.HHZ. | 2023-01-11T03:20:30.60 | 0.3 | undecidable | manual | P | 152 | 32.745 | 93 | -0.04 | 97 |
IV.ARRO.EHZ. | 2023-01-11T03:20:30.50 | 0.3 | undecidable | manual | S | 292 | 14.7741 | 108 | -0.12 | 97 |
IV.CESX.HHZ. | 2023-01-11T03:20:30.31 | 0.3 | undecidable | manual | P | 287 | 29.6481 | 93 | 0.15 | 95 |
IV.LNSS.HHZ. | 2023-01-11T03:20:29.85 | 0.3 | undecidable | manual | S | 47 | 11.9769 | 118 | -0.08 | 100 |
IV.RM33.EHZ. | 2023-01-11T03:20:29.17 | 0.3 | undecidable | manual | P | 96 | 23.1546 | 95 | 0 | 98 |
IV.ARRO.EHZ. | 2023-01-11T03:20:28.01 | 0.3 | undecidable | manual | P | 292 | 14.7741 | 108 | 0.12 | 98 |
IV.GAVE.EHZ. | 2023-01-11T03:20:28.48 | 0.3 | undecidable | manual | P | 350 | 18.2706 | 100 | 0.05 | 99 |
IV.LNSS.HHZ. | 2023-01-11T03:20:27.63 | 0.3 | undecidable | manual | P | 47 | 11.9769 | 118 | 0.13 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.4 | 0.00022849999999999997 | 0.1 | AML | other | m | 2023-01-11T03:20:30.09 |
IV.LNSS.HHN. | ML:1.4 | 0.0002475 | 0.3 | AML | other | m | 2023-01-11T03:20:30.33 |
IV.ARRO.EHE. | ML:1.0 | 0.0000932 | 0.18 | AML | other | m | 2023-01-11T03:20:30.61 |
IV.ARRO.EHN. | ML:1.0 | 0.0000802 | 0.42 | AML | other | m | 2023-01-11T03:20:31.98 |
IV.GAVE.EHE. | ML:1.3 | 0.000152 | 0.24 | AML | other | m | 2023-01-11T03:20:31.69 |
IV.GAVE.EHN. | ML:1.4 | 0.000185 | 0.38 | AML | other | m | 2023-01-11T03:20:31.85 |
IV.RM33.EHE. | ML:0.8 | 0.0000424750855 | 0.16 | AML | other | m | 2023-01-11T03:20:33.25 |
IV.RM33.EHN. | ML:0.8 | 0.000039543839999999995 | 0.1008 | AML | other | m | 2023-01-11T03:20:33.44 |
IV.CESX.HHE. | ML:0.6 | 0.000022231712000000002 | 0 | AML | other | m | 2023-01-11T03:20:34.83 |
IV.CESX.HHN. | ML:0.8 | 0.00002774638 | 0.4016 | AML | other | m | 2023-01-11T03:20:34.84 |