A magnitude ML 1.7 earthquake occured in region: 5 km E San Gemini (TR), on
and geographic coordinates (lat, lon) 42.6240, 12.6010 at 7 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 |
---|---|---|---|---|
San Gemini | TR | 5 | 5018 | 5018 |
Terni | TR | 8 | 111501 | 116519 |
Acquasparta | TR | 9 | 4778 | 121297 |
Montecastrilli | TR | 10 | 5022 | 126319 |
Narni | TR | 14 | 19785 | 146104 |
Montefranco | TR | 14 | 1276 | 147380 |
Avigliano Umbro | TR | 15 | 2558 | 149938 |
Arrone | TR | 15 | 2763 | 152701 |
Stroncone | TR | 15 | 4917 | 157618 |
Ferentillo | TR | 16 | 1913 | 159531 |
Spoleto | PG | 17 | 38218 | 197749 |
Amelia | TR | 17 | 11897 | 209646 |
Massa Martana | PG | 18 | 3770 | 213416 |
Labro | RI | 20 | 374 | 213790 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2023-02-13 06:39:06 |
42.6238 | 12.6013 | 7 | 2024-03-01 17:17:56 |
Bollettino Sismico Italiano INGV | 114700721 |
Reviewed Rev100 |
ML 1.7 | 2023-02-13 06:39:06 |
42.6263 | 12.5757 | 7 | 2023-02-13 06:47:35 |
Sala Sismica INGV-Roma | 114403761 |
Field | Value |
---|---|
Time (UTC) | 2023-02-13 06:39:06 ± 0.11 |
Latitude | 42.6238 ± 0.0063 |
Longitude | 12.6013 ± 0.0073 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 114700721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 633 |
Semi-minor axis of confidence ellipse (meter) | 611 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 41 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.01889 |
Epicentral distance of station farthest from the epicenter (degree) | 0.86245 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 28 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 114700721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-02-22 14:25:20 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 114403761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-13 06:47:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PF6.EHN. | 2023-02-13T06:39:30.00 | 0.6 | undecidable | manual | S | 40 | 74.6697 | 50 | -0.12 | 60 |
IV.CSP1.EHZ. | 2023-02-13T06:39:29.77 | 0.6 | undecidable | manual | S | 43 | 71.4729 | 50 | 0.51 | 55 |
7F.SIB2.EHE. | 2023-02-13T06:39:27.51 | 0.6 | undecidable | manual | S | 62 | 64.491 | 50 | 0.12 | 61 |
IV.FIAM.HHZ. | 2023-02-13T06:39:26.83 | 3.0 | undecidable | manual | S | 57.7977 | 1.22 | 0 | ||
IV.FDMO.HHZ. | 2023-02-13T06:39:26.33 | 0.6 | undecidable | manual | S | 41 | 60.495 | 50 | 0 | 63 |
IV.RM33.EHZ. | 2023-02-13T06:39:24.68 | 0.6 | undecidable | manual | S | 104 | 51.7038 | 50 | 0.69 | 53 |
IV.ATPC.HHE. | 2023-02-13T06:39:23.85 | 0.3 | undecidable | manual | P | 353 | 95.7264 | 50 | 0.35 | 82 |
IV.NRCA.HHZ. | 2023-02-13T06:39:23.27 | 0.6 | undecidable | manual | S | 61 | 47.8188 | 50 | 0.31 | 60 |
IV.CESI.HHZ. | 2023-02-13T06:39:23.38 | 0.6 | undecidable | manual | S | 30 | 48.9177 | 50 | 0.13 | 63 |
IV.MGAB.HHZ. | 2023-02-13T06:39:23.85 | 0.6 | undecidable | manual | S | 309 | 51.1155 | 50 | 0.02 | 64 |
IV.SRES.HHZ. | 2023-02-13T06:39:22.47 | 0.6 | undecidable | manual | S | 190 | 43.5231 | 50 | 0.66 | 55 |
IV.TB01.DHZ.01 | 2023-02-13T06:39:22.27 | 0.6 | undecidable | manual | P | 351 | 85.1481 | 50 | 0.41 | 55 |
IV.MF5.EHZ. | 2023-02-13T06:39:21.47 | 0.6 | undecidable | manual | P | 60 | 80.6637 | 50 | 0.29 | 57 |
IV.ATLO.EHE. | 2023-02-13T06:39:21.81 | 0.6 | undecidable | manual | P | 348 | 78.2661 | 50 | 1 | 44 |
IV.EL6.EHZ. | 2023-02-13T06:39:21.85 | 0.6 | undecidable | manual | P | 27 | 88.1451 | 50 | -0.48 | 54 |
IV.ATVA.EHE. | 2023-02-13T06:39:20.61 | 0.6 | undecidable | manual | P | 341 | 77.0673 | 50 | 0 | 61 |
IV.SNTG.HHE. | 2023-02-13T06:39:20.00 | 0.6 | undecidable | manual | P | 21 | 75.2691 | 50 | -0.34 | 57 |
IV.CSP1.EHZ. | 2023-02-13T06:39:19.42 | 0.3 | undecidable | manual | P | 43 | 71.4729 | 50 | -0.33 | 86 |
IV.PF6.EHN. | 2023-02-13T06:39:19.89 | 0.6 | undecidable | manual | P | 40 | 74.6697 | 50 | -0.36 | 57 |
7F.SIB2.EHE. | 2023-02-13T06:39:18.24 | 0.3 | undecidable | manual | P | 62 | 64.491 | 50 | -0.43 | 85 |
IV.FIAM.HHZ. | 2023-02-13T06:39:18.32 | 3.0 | undecidable | manual | P | 57.7977 | 0.67 | 0 | ||
IV.SACS.HHZ. | 2023-02-13T06:39:18.92 | 0.6 | undecidable | manual | P | 294 | 61.6938 | 50 | 0.68 | 53 |
IV.MMO1.EHN. | 2023-02-13T06:39:18.55 | 0.6 | undecidable | manual | P | 62 | 66.4779 | 50 | -0.44 | 57 |
IV.FDMO.HHZ. | 2023-02-13T06:39:17.68 | 0.3 | undecidable | manual | P | 41 | 60.495 | 50 | -0.38 | 87 |
IV.SMA1.EHN. | 2023-02-13T06:39:17.58 | 0.6 | undecidable | manual | P | 89 | 59.8956 | 50 | -0.4 | 58 |
IV.MML1.HNE. | 2023-02-13T06:39:17.81 | 0.3 | undecidable | manual | P | 29 | 62.0934 | 50 | -0.5 | 84 |
IV.MC2.EHZ. | 2023-02-13T06:39:17.48 | 0.6 | undecidable | manual | P | 56 | 57.498 | 50 | -0.12 | 62 |
7F.SIB1.EHE. | 2023-02-13T06:39:17.87 | 0.6 | undecidable | manual | P | 61 | 62.1933 | 50 | -0.46 | 57 |
IV.MGAB.HHZ. | 2023-02-13T06:39:16.62 | 0.3 | undecidable | manual | P | 309 | 51.1155 | 50 | 0 | 96 |
IV.RM33.EHZ. | 2023-02-13T06:39:16.41 | 0.6 | undecidable | manual | P | 104 | 51.7038 | 50 | -0.3 | 60 |
IV.GAVE.EHN. | 2023-02-13T06:39:16.23 | 0.6 | undecidable | manual | S | 72 | 25.0527 | 105 | 0.46 | 61 |
IT.GNU.HGN. | 2023-02-13T06:39:15.02 | 0.6 | undecidable | manual | S | 353 | 20.1687 | 108 | 0.89 | 52 |
IV.SRES.HHZ. | 2023-02-13T06:39:15.48 | 0.6 | undecidable | manual | P | 190 | 43.5231 | 50 | 0.03 | 64 |
IV.NRCA.HHZ. | 2023-02-13T06:39:15.60 | 0.3 | undecidable | manual | P | 61 | 47.8188 | 50 | -0.51 | 86 |
IV.LNSS.HHZ. | 2023-02-13T06:39:15.19 | 0.6 | undecidable | manual | P | 94 | 35.9418 | 101 | 1.1 | 46 |
IV.CESI.HHZ. | 2023-02-13T06:39:15.82 | 0.3 | undecidable | manual | P | 30 | 48.9177 | 50 | -0.47 | 87 |
IV.MOMA.HHZ. | 2023-02-13T06:39:14.59 | 0.6 | undecidable | manual | S | 353 | 20.1687 | 108 | 0.46 | 61 |
IV.GAVE.EHN. | 2023-02-13T06:39:12.02 | 0.3 | undecidable | manual | P | 72 | 25.0527 | 105 | 0.05 | 99 |
IV.ARRO.EHZ. | 2023-02-13T06:39:10.50 | 0.3 | undecidable | manual | P | 110 | 14.2746 | 115 | 0.57 | 90 |
IT.GNU.HGN. | 2023-02-13T06:39:10.83 | 0.6 | undecidable | manual | P | 353 | 20.1687 | 108 | -0.19 | 65 |
IV.MOMA.HHZ. | 2023-02-13T06:39:10.80 | 0.3 | undecidable | manual | P | 353 | 20.1687 | 108 | -0.22 | 97 |
IV.CESX.HHZ. | 2023-02-13T06:39:08.52 | 0.6 | undecidable | manual | S | 215 | 2.0979 | 163 | -0.69 | 58 |
IV.CESX.HHZ. | 2023-02-13T06:39:07.96 | 0.3 | undecidable | manual | P | 215 | 2.0979 | 163 | -0.22 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:0.0 | 0.014894265 | 0.5408 | AML | other | m | 2023-02-13T06:39:09.71 |
IV.CESX.HHE. | ML:0.0 | 0.010880057 | 0.4384 | AML | other | m | 2023-02-13T06:39:09.41 |
IV.MOMA.HNN. | ML:1.8 | 0.0004831586 | 0.3584 | AML | other | m | 2023-02-13T06:39:15.79 |
IV.MOMA.HHN. | ML:1.8 | 0.00050538395 | 0.3584 | AML | other | m | 2023-02-13T06:39:15.79 |
IV.ARRO.EHE. | ML:1.6 | 0.00046350000000000004 | 1.74 | AML | other | m | 2023-02-13T06:39:16.90 |
IV.MOMA.HNE. | ML:1.8 | 0.0005464579000000001 | 0.1888 | AML | other | m | 2023-02-13T06:39:16.38 |
IV.MOMA.HHE. | ML:1.8 | 0.0005470412 | 0.1792 | AML | other | m | 2023-02-13T06:39:16.39 |
IV.ARRO.EHN. | ML:1.6 | 0.0005092312 | 0.2208 | AML | other | m | 2023-02-13T06:39:14.91 |
IV.LNSS.HHE. | ML:1.6 | 0.0001693734 | 0.2016 | AML | other | m | 2023-02-13T06:39:22.74 |
IV.LNSS.HHN. | ML:1.7 | 0.00021006520000000002 | 0.5984 | AML | other | m | 2023-02-13T06:39:26.03 |
IV.NRCA.HHN. | ML:1.4 | 0.00006772908 | 0.1408 | AML | other | m | 2023-02-13T06:39:24.99 |
IV.CESI.HHN. | ML:1.7 | 0.0001395 | 0.24 | AML | other | m | 2023-02-13T06:39:25.33 |
IV.NRCA.HHE. | ML:1.6 | 0.000112 | 1.3 | AML | other | m | 2023-02-13T06:39:25.05 |
IV.MGAB.HHN. | ML:1.6 | 0.00011233083000000001 | 0.1792 | AML | other | m | 2023-02-13T06:39:25.50 |
IV.FDMO.HHN. | ML:1.5 | 0.00006013035 | 0.1792 | AML | other | m | 2023-02-13T06:39:27.20 |
IV.FDMO.HHE. | ML:1.6 | 0.00008428202 | 0.1984 | AML | other | m | 2023-02-13T06:39:27.45 |
IV.LNSS.HNE. | ML:1.8 | 0.00023558625 | 0.64 | AML | other | m | 2023-02-13T06:39:23.88 |
IV.LNSS.HNN. | ML:1.8 | 0.0002367732 | 0.3808 | AML | other | m | 2023-02-13T06:39:23.47 |
IV.SRES.HHN. | ML:1.2 | 0.000044478274999999996 | 0.4608 | AML | other | m | 2023-02-13T06:39:23.29 |
IV.SRES.HHE. | ML:1.3 | 0.00006324124 | 0.3616 | AML | other | m | 2023-02-13T06:39:22.85 |
IV.NRCA.HNE. | ML:1.7 | 0.00014475285 | 0.1792 | AML | other | m | 2023-02-13T06:39:26.27 |
IV.CSP1.EHE. | ML:2.2 | 0.00025799125 | 0.3584 | AML | other | m | 2023-02-13T06:39:30.80 |
IV.CSP1.EHN. | ML:2.0 | 0.00015451105 | 0.2208 | AML | other | m | 2023-02-13T06:39:31.63 |