A magnitude ML 1.4 earthquake occured in region: 5 km W Terni (TR), on
and geographic coordinates (lat, lon) 42.5410, 12.5900 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 |
---|---|---|---|---|
Terni | TR | 5 | 111501 | 111501 |
Narni | TR | 6 | 19785 | 131286 |
Stroncone | TR | 8 | 4917 | 136203 |
San Gemini | TR | 9 | 5018 | 141221 |
Configni | RI | 14 | 633 | 141854 |
Amelia | TR | 15 | 11897 | 153751 |
Montecastrilli | TR | 15 | 5022 | 158773 |
Calvi dell'Umbria | TR | 16 | 1856 | 160629 |
Arrone | TR | 16 | 2763 | 163392 |
Otricoli | TR | 16 | 1869 | 165261 |
Montefranco | TR | 16 | 1276 | 166537 |
Colli sul Velino | RI | 16 | 533 | 167070 |
Cottanello | RI | 17 | 563 | 167633 |
Acquasparta | TR | 17 | 4778 | 172411 |
Labro | RI | 17 | 374 | 172785 |
Vacone | RI | 18 | 256 | 173041 |
Greccio | RI | 18 | 1558 | 174599 |
Avigliano Umbro | TR | 18 | 2558 | 177157 |
Ferentillo | TR | 19 | 1913 | 179070 |
Orte | VT | 19 | 8923 | 187993 |
Montasola | RI | 19 | 395 | 188388 |
Montebuono | RI | 19 | 883 | 189271 |
Penna in Teverina | TR | 20 | 1099 | 190370 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-12-08 17:15:43 |
42.5413 | 12.5895 | 10 | 2023-12-08 17:27:32 |
Sala Sismica INGV-Roma | 123901141 |
Field | Value |
---|---|
Time (UTC) | 2023-12-08 17:15:43 ± 0.06 |
Latitude | 42.5413 ± 0.0054 |
Longitude | 12.5895 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123901141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 576 |
Semi-minor axis of confidence ellipse (meter) | 249 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 159 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33725 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 123901141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-08 17:27:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRLC.HHZ. | 2023-12-08T17:17:05.09 | 3.0 | undecidable | manual | Sn | 1.42 | 0 | |||
IV.MUCR.HHZ. | 2023-12-08T17:17:02.33 | 3.0 | undecidable | manual | Pg | 6.41 | 0 | |||
IV.VAGA.HNZ. | 2023-12-08T17:16:35.58 | 3.0 | undecidable | manual | Sg | -1.36 | 0 | |||
IV.SBPO.HNZ. | 2023-12-08T17:16:19.56 | 3.0 | negative | manual | Pg | 1.29 | 0 | |||
IV.ORTE.EHE. | 2023-12-08T17:15:50.39 | 0.6 | undecidable | manual | S | 242 | 18.9699 | 119 | -0.2 | 49 |
IV.LNSS.HNN. | 2023-12-08T17:15:50.22 | 0.1 | undecidable | manual | P | 79 | 37.4292 | 50 | -0.14 | 96 |
IV.ARRO.EHZ. | 2023-12-08T17:15:49.52 | 0.3 | undecidable | manual | S | 74 | 14.9739 | 125 | 0.11 | 75 |
IT.GNU.HGZ. | 2023-12-08T17:15:49.20 | 0.1 | undecidable | manual | P | 357 | 29.1486 | 50 | 0.12 | 98 |
IV.GAVE.EHZ. | 2023-12-08T17:15:49.21 | 0.1 | undecidable | manual | P | 56 | 29.9478 | 50 | 0 | 100 |
IV.MOMA.HHZ. | 2023-12-08T17:15:49.06 | 0.1 | undecidable | manual | P | 357 | 29.1486 | 50 | -0.03 | 100 |
IV.CESX.HHZ. | 2023-12-08T17:15:47.36 | 0.6 | undecidable | manual | S | 358 | 7.4814 | 144 | -0.15 | 50 |
IV.ORTE.EHE. | 2023-12-08T17:15:47.59 | 0.1 | undecidable | manual | P | 242 | 18.9699 | 119 | 0.17 | 98 |
IV.PIEI.HHZ. | 2023-12-08T17:15:46.24 | 3.0 | negative | manual | P | -3.18 | 0 | |||
IV.ARRO.EHZ. | 2023-12-08T17:15:46.71 | 0.3 | negative | manual | P | 74 | 14.9739 | 125 | -0.02 | 77 |
IV.CESX.HHZ. | 2023-12-08T17:15:45.64 | 0.3 | positive | manual | P | 358 | 7.4814 | 144 | 0 | 78 |
IV.ARVD.HHZ. | 2023-12-08T17:15:44.10 | 3.0 | negative | manual | P | -3.47 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:1.8 | 0.0009184999999999999 | 0.34 | AML | other | m | 2023-12-08T17:15:47.71 |
IV.CESX.HHE. | ML:1.5 | 0.0004715 | 0.34 | AML | other | m | 2023-12-08T17:15:49.02 |
IV.ARRO.EHN. | ML:1.5 | 0.00028300000000000005 | 0.26 | AML | other | m | 2023-12-08T17:15:50.69 |
IV.ARRO.EHE. | ML:1.4 | 0.00021 | 1.36 | AML | other | m | 2023-12-08T17:15:52.90 |
IV.MOMA.HHN. | ML:1.5 | 0.0001485 | 0.82 | AML | other | m | 2023-12-08T17:15:55.16 |
IV.MOMA.HHE. | ML:1.4 | 0.0001255 | 0.78 | AML | other | m | 2023-12-08T17:15:55.64 |
IV.GAVE.EHN. | ML:1.3 | 0.00008815 | 0.12 | AML | other | m | 2023-12-08T17:15:57.08 |
IV.GAVE.EHE. | ML:1.3 | 0.0000971 | 0.38 | AML | other | m | 2023-12-08T17:15:58.76 |