A magnitude ML 1.5 earthquake occured in region: 5 km SE San Gemini (TR), on
and geographic coordinates (lat, lon) 42.5690, 12.5710 at 9 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 |
---|---|---|---|---|
San Gemini | TR | 5 | 5018 | 5018 |
Terni | TR | 6 | 111501 | 116519 |
Narni | TR | 7 | 19785 | 136304 |
Stroncone | TR | 11 | 4917 | 141221 |
Montecastrilli | TR | 11 | 5022 | 146243 |
Amelia | TR | 13 | 11897 | 158140 |
Acquasparta | TR | 14 | 4778 | 162918 |
Avigliano Umbro | TR | 15 | 2558 | 165476 |
Montefranco | TR | 16 | 1276 | 166752 |
Arrone | TR | 16 | 2763 | 169515 |
Configni | RI | 17 | 633 | 170148 |
Otricoli | TR | 18 | 1869 | 172017 |
Calvi dell'Umbria | TR | 19 | 1856 | 173873 |
Colli sul Velino | RI | 19 | 533 | 174406 |
Ferentillo | TR | 19 | 1913 | 176319 |
Orte | VT | 19 | 8923 | 185242 |
Labro | RI | 19 | 374 | 185616 |
Penna in Teverina | TR | 20 | 1099 | 186715 |
Lugnano in Teverina | TR | 20 | 1494 | 188209 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-08-09 00:40:46 |
42.5688 | 12.5712 | 9 | 2023-08-09 00:50:03 |
Sala Sismica INGV-Roma | 119954701 |
Field | Value |
---|---|
Time (UTC) | 2023-08-09 00:40:46 ± 0.09 |
Latitude | 42.5688 ± 0.0036 |
Longitude | 12.5712 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119954701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 550 |
Semi-minor axis of confidence ellipse (meter) | 221 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79590 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 39 |
Type of magnitude | ML |
Reference to an origin | 119954701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-09 00:50:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-08-09T00:41:11.14 | 3.0 | undecidable | manual | S | -0.27 | 0 | |||
IV.FDMO.HHZ. | 2023-08-09T00:41:07.97 | 3.0 | undecidable | manual | S | -0.25 | 0 | |||
IV.SACS.HHZ. | 2023-08-09T00:41:06.79 | 0.6 | undecidable | manual | S | 300 | 62.1933 | 50 | 0.8 | 38 |
IV.MTCE.HHZ. | 2023-08-09T00:41:06.48 | 0.6 | undecidable | manual | S | 167 | 62.1933 | 50 | 0.5 | 43 |
IV.FIAM.HHZ. | 2023-08-09T00:41:04.52 | 3.0 | undecidable | manual | S | 0.07 | 0 | |||
IV.ASSB.HHZ. | 2023-08-09T00:41:03.64 | 0.3 | undecidable | manual | S | 8 | 53.0025 | 50 | 0.11 | 71 |
IV.TERO.HHZ. | 2023-08-09T00:41:01.10 | 3.0 | positive | manual | P | -0.15 | 0 | |||
IV.ATMI.HHZ. | 2023-08-09T00:41:01.58 | 0.6 | undecidable | manual | P | 344 | 88.3449 | 50 | -0.16 | 44 |
IT.MMP1.HGZ. | 2023-08-09T00:41:00.04 | 0.3 | undecidable | manual | S | 158 | 38.3283 | 50 | 0.43 | 68 |
IV.CSP1.EHZ. | 2023-08-09T00:40:59.63 | 3.0 | undecidable | manual | P | -0.59 | 0 | |||
IV.LNSS.HHZ. | 2023-08-09T00:40:59.50 | 0.3 | undecidable | manual | S | 84 | 38.5281 | 50 | -0.16 | 72 |
IV.MMO1.EHZ. | 2023-08-09T00:40:59.15 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.ATCC.EHZ. | 2023-08-09T00:40:58.88 | 0.6 | undecidable | manual | P | 5 | 68.5758 | 50 | 0.19 | 45 |
IV.FDMO.HHZ. | 2023-08-09T00:40:58.46 | 3.0 | positive | manual | P | 0.03 | 0 | |||
IV.MTCE.HHZ. | 2023-08-09T00:40:57.14 | 0.1 | undecidable | manual | P | 167 | 62.1933 | 50 | -0.56 | 84 |
IV.SMA1.EHZ. | 2023-08-09T00:40:57.83 | 3.0 | negative | manual | P | 0.19 | 0 | |||
IV.SACS.HHZ. | 2023-08-09T00:40:57.89 | 0.3 | undecidable | manual | P | 300 | 62.1933 | 50 | 0.19 | 69 |
IV.MOMA.HHE. | 2023-08-09T00:40:56.03 | 0.6 | undecidable | manual | S | 360 | 26.0517 | 108 | 0.11 | 50 |
IV.MGAB.HHZ. | 2023-08-09T00:40:56.07 | 0.3 | undecidable | manual | P | 316 | 53.4021 | 50 | -0.27 | 69 |
IV.ASSB.HHZ. | 2023-08-09T00:40:56.10 | 0.3 | undecidable | manual | P | 8 | 53.0025 | 50 | -0.19 | 70 |
IT.GNU.HGE. | 2023-08-09T00:40:56.08 | 0.6 | undecidable | manual | S | 360 | 26.0517 | 108 | 0.16 | 49 |
IV.NRCA.HHZ. | 2023-08-09T00:40:56.15 | 3.0 | undecidable | manual | P | 0.01 | 0 | |||
IV.RM33.EHZ. | 2023-08-09T00:40:56.02 | 3.0 | negative | manual | P | 0.04 | 0 | |||
IT.MMP1.HGZ. | 2023-08-09T00:40:53.70 | 0.3 | undecidable | manual | P | 158 | 38.3283 | 50 | -0.32 | 70 |
IV.ARRO.EHZ. | 2023-08-09T00:40:53.18 | 0.6 | undecidable | manual | S | 86 | 15.9729 | 119 | 0.5 | 47 |
IV.ORTE.EHE. | 2023-08-09T00:40:53.59 | 0.6 | undecidable | manual | S | 232 | 19.3695 | 114 | -0.17 | 50 |
IV.LNSS.HHZ. | 2023-08-09T00:40:53.92 | 0.1 | undecidable | manual | P | 84 | 38.5281 | 50 | -0.13 | 97 |
IV.GAVE.EHE. | 2023-08-09T00:40:52.46 | 0.6 | undecidable | manual | P | 62 | 29.748 | 106 | -0.13 | 49 |
IT.GNU.HGE. | 2023-08-09T00:40:51.80 | 0.1 | undecidable | manual | P | 360 | 26.0517 | 108 | -0.09 | 100 |
IV.MOMA.HHE. | 2023-08-09T00:40:51.62 | 0.3 | undecidable | manual | P | 360 | 26.0517 | 108 | -0.27 | 72 |
IV.ARRO.EHZ. | 2023-08-09T00:40:50.27 | 0.3 | positive | manual | P | 86 | 15.9729 | 119 | 0.25 | 74 |
IV.ORTE.EHE. | 2023-08-09T00:40:50.84 | 0.6 | undecidable | manual | P | 232 | 19.3695 | 114 | 0.19 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHE. | ML:1.5 | 0.0003175 | 0.26 | AML | other | m | 2023-08-09T00:40:54.50 |
IV.ARRO.EHN. | ML:1.6 | 0.00035499999999999996 | 0.32 | AML | other | m | 2023-08-09T00:40:54.96 |
IV.LNSS.HHE. | ML:1.6 | 0.0001565 | 0.14 | AML | other | m | 2023-08-09T00:41:01.10 |
IV.LNSS.HHN. | ML:1.5 | 0.00012018780000000001 | 0.2 | AML | other | m | 2023-08-09T00:41:00.43 |
IV.RM33.EHE. | ML:1.7 | 0.00011599999999999999 | 0.22 | AML | other | m | 2023-08-09T00:41:04.18 |
IV.RM33.EHN. | ML:1.5 | 0.000078778085 | 0.24 | AML | other | m | 2023-08-09T00:41:03.85 |
IV.ASSB.HHN. | ML:1.4 | 0.00005735 | 0.46 | AML | other | m | 2023-08-09T00:41:04.51 |
IV.NRCA.HHE. | ML:1.5 | 0.00007764999999999999 | 1.88 | AML | other | m | 2023-08-09T00:41:05.04 |
IV.MGAB.HHE. | ML:1.5 | 0.00007815 | 0.16 | AML | other | m | 2023-08-09T00:41:05.70 |
IV.MGAB.HHN. | ML:1.4 | 0.000054157415 | 0.16 | AML | other | m | 2023-08-09T00:41:06.53 |
IV.NRCA.HHN. | ML:1.3 | 0.00004555 | 0.14 | AML | other | m | 2023-08-09T00:41:06.37 |
IV.SMA1.EHE. | ML:1.9 | 0.0001385 | 0.42 | AML | other | m | 2023-08-09T00:41:08.29 |
IV.SMA1.EHN. | ML:1.6 | 0.00008205 | 0.3 | AML | other | m | 2023-08-09T00:41:08.44 |
IV.ASSB.HHE. | ML:1.3 | 0.000050394129999999995 | 0.44 | AML | other | m | 2023-08-09T00:41:03.88 |
IV.FDMO.HHE. | ML:1.2 | 0.00002713084 | 0.14 | AML | other | m | 2023-08-09T00:41:08.84 |
IV.FDMO.HHN. | ML:1.2 | 0.000026570885000000002 | 0.18 | AML | other | m | 2023-08-09T00:41:08.69 |
IV.ATCC.EHE. | ML:0.0 | 0.00006882687 | 0.4 | AML | other | m | 2023-08-09T00:41:13.92 |
IV.CSP1.EHE. | ML:1.6 | 0.00006634999999999999 | 1.06 | AML | other | m | 2023-08-09T00:41:12.01 |
IV.TERO.HHN. | ML:1.1 | 0.00001493973 | 0.24 | AML | other | m | 2023-08-09T00:41:15.16 |
IV.CSP1.EHN. | ML:1.7 | 0.0000816 | 0.88 | AML | other | m | 2023-08-09T00:41:13.51 |
IV.ATCC.EHN. | ML:0.0 | 0.00007518527499999999 | 0.62 | AML | other | m | 2023-08-09T00:41:14.55 |
IV.TERO.HHE. | ML:1.1 | 0.000017465925 | 0.18 | AML | other | m | 2023-08-09T00:41:13.78 |
IV.ATMI.HHE. | ML:1.8 | 0.00008575 | 0.74 | AML | other | m | 2023-08-09T00:41:16.41 |
IV.ATMI.HHN. | ML:1.8 | 0.00007670000000000001 | 0.88 | AML | other | m | 2023-08-09T00:41:17.45 |
IV.LNSS.HNE. | ML:1.5 | 0.0001225089 | 0.13 | AML | other | m | 2023-08-09T00:41:01.17 |
IV.LNSS.HNN. | ML:1.6 | 0.00015600585 | 0.33 | AML | other | m | 2023-08-09T00:41:01.62 |
IV.RM33.HNE. | ML:1.8 | 0.00014727087 | 0.24 | AML | other | m | 2023-08-09T00:41:04.17 |
IV.RM33.HNN. | ML:1.7 | 0.00012899205 | 0.57 | AML | other | m | 2023-08-09T00:41:09.33 |
IV.MTCE.HHE. | ML:1.2 | 0.00003028359 | 0.24 | AML | other | m | 2023-08-09T00:41:06.61 |
IV.MTCE.HHN. | ML:1.2 | 0.000033266875 | 0.32 | AML | other | m | 2023-08-09T00:41:08.47 |
IV.SACS.HNE. | ML:1.8 | 0.000129210145 | 1.82 | AML | other | m | 2023-08-09T00:41:10.21 |
IV.SACS.HNN. | ML:1.7 | 0.00010646924500000001 | 0.71 | AML | other | m | 2023-08-09T00:41:08.61 |
IV.SACS.HHE. | ML:1.0 | 0.000020016855 | 0.22 | AML | other | m | 2023-08-09T00:41:08.32 |
IV.SACS.HHN. | ML:1.1 | 0.00002376246 | 1.04 | AML | other | m | 2023-08-09T00:41:10.64 |
IV.ATCC.HNE. | ML:1.9 | 0.00013715699 | 0.46 | AML | other | m | 2023-08-09T00:41:11.77 |
IV.ATCC.HNN. | ML:1.8 | 0.000109785025 | 0.37 | AML | other | m | 2023-08-09T00:41:12.10 |
IV.MMO1.EHE. | ML:1.2 | 0.00002693809 | 0.24 | AML | other | m | 2023-08-09T00:41:11.64 |
IV.MMO1.EHN. | ML:1.3 | 0.000031550925 | 0.4 | AML | other | m | 2023-08-09T00:41:15.32 |
IV.TERO.HNE. | ML:1.8 | 0.00008493479 | 0.81 | AML | other | m | 2023-08-09T00:41:13.67 |