A magnitude ML 1.0 earthquake occured in region: 5 km W Stroncone (TR), on
and geographic coordinates (lat, lon) 42.4830, 12.6020 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Stroncone | TR | 5 | 4917 | 4917 |
Configni | RI | 7 | 633 | 5550 |
Narni | TR | 8 | 19785 | 25335 |
Terni | TR | 10 | 111501 | 136836 |
Calvi dell'Umbria | TR | 10 | 1856 | 138692 |
Cottanello | RI | 11 | 563 | 139255 |
Vacone | RI | 11 | 256 | 139511 |
Otricoli | TR | 12 | 1869 | 141380 |
Montasola | RI | 13 | 395 | 141775 |
Montebuono | RI | 13 | 883 | 142658 |
Tarano | RI | 14 | 1444 | 144102 |
Greccio | RI | 14 | 1558 | 145660 |
Torri in Sabina | RI | 15 | 1256 | 146916 |
Colli sul Velino | RI | 15 | 533 | 147449 |
San Gemini | TR | 15 | 5018 | 152467 |
Contigliano | RI | 16 | 3783 | 156250 |
Magliano Sabina | RI | 17 | 3774 | 160024 |
Collevecchio | RI | 17 | 1577 | 161601 |
Casperia | RI | 17 | 1246 | 162847 |
Labro | RI | 17 | 374 | 163221 |
Amelia | TR | 18 | 11897 | 175118 |
Arrone | TR | 18 | 2763 | 177881 |
Orte | VT | 18 | 8923 | 186804 |
Selci | RI | 18 | 1106 | 187910 |
Montefranco | TR | 19 | 1276 | 189186 |
Roccantica | RI | 20 | 563 | 189749 |
Morro Reatino | RI | 20 | 373 | 190122 |
Cantalupo in Sabina | RI | 20 | 1685 | 191807 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2023-04-22 05:27:28 |
42.4833 | 12.6018 | 10 | 2024-03-01 17:18:08 |
Bollettino Sismico Italiano INGV | 117291311 |
Reviewed Rev100 |
ML 0.9 | 2023-04-22 05:27:29 |
42.5217 | 12.635 | 11 | 2023-04-22 05:38:59 |
Sala Sismica INGV-Roma | 116596841 |
Field | Value |
---|---|
Time (UTC) | 2023-04-22 05:27:28 ± 0.52 |
Latitude | 42.4833 ± 0.0225 |
Longitude | 12.6018 ± 0.0256 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117291311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2879 |
Semi-minor axis of confidence ellipse (meter) | 1374 |
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) | 2880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 285 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.12591 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56657 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117291311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-12 14:17:50 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116596841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-22 05:38:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-04-22T05:27:46.91 | 0.3 | undecidable | manual | S | 47 | 57.0984 | 50 | 0.68 | 81 |
IV.MOMA.HHZ. | 2023-04-22T05:27:40.30 | 0.3 | undecidable | manual | S | 356 | 35.6421 | 50 | -0.21 | 97 |
IV.LNSS.HHZ. | 2023-04-22T05:27:40.73 | 0.3 | undecidable | manual | S | 70 | 38.2284 | 50 | -0.46 | 91 |
IV.CESI.HHZ. | 2023-04-22T05:27:39.67 | 0.3 | undecidable | manual | P | 23 | 62.8926 | 50 | 0.1 | 94 |
IV.NRCA.HHZ. | 2023-04-22T05:27:38.61 | 0.3 | undecidable | manual | P | 47 | 57.0984 | 50 | -0.07 | 96 |
IV.LNSS.HHZ. | 2023-04-22T05:27:35.61 | 0.6 | undecidable | manual | P | 70 | 38.2284 | 50 | -0.16 | 65 |
IV.GAVE.HNZ. | 2023-04-22T05:27:35.09 | 0.3 | undecidable | manual | P | 46 | 33.2445 | 50 | 0.08 | 100 |
IV.MOMA.HHZ. | 2023-04-22T05:27:35.40 | 0.6 | negative | manual | P | 356 | 35.6421 | 50 | 0.03 | 67 |
IV.CESX.HHZ. | 2023-04-22T05:27:34.13 | 0.3 | undecidable | manual | S | 355 | 13.9749 | 126 | -0.23 | 100 |
IV.CESX.HHZ. | 2023-04-22T05:27:32.27 | 0.6 | negative | manual | P | 355 | 13.9749 | 126 | 0.45 | 64 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:1.0 | 0.00009615 | 0.44 | AML | other | m | 2023-04-22T05:27:34.46 |
IV.CESX.HHE. | ML:1.1 | 0.00012645 | 0.42 | AML | other | m | 2023-04-22T05:27:34.48 |
IV.ARRO.EHE. | ML:1.0 | 0.0000838 | 0.42 | AML | other | m | 2023-04-22T05:27:36.82 |
IV.LNSS.HHE. | ML:1.0 | 0.00003805 | 0.14 | AML | other | m | 2023-04-22T05:27:42.17 |
IV.LNSS.HHN. | ML:1.0 | 0.0000349 | 0.98 | AML | other | m | 2023-04-22T05:27:42.47 |
IV.NRCA.HHN. | ML:0.8 | 0.00001575 | 0.62 | AML | other | m | 2023-04-22T05:27:46.46 |
IV.NRCA.HHE. | ML:1.1 | 0.000023449999999999997 | 0.14 | AML | other | m | 2023-04-22T05:27:48.58 |
IV.MOMA.HHE. | ML:1.1 | 0.000043835655 | 0.24 | AML | other | m | 2023-04-22T05:27:41.40 |