A magnitude ML 1.2 earthquake occured in region: 3 km NW San Gemini (TR), on
and geographic coordinates (lat, lon) 42.6390, 12.5350 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 | 3 | 5018 | 5018 |
Montecastrilli | TR | 4 | 5022 | 10040 |
Acquasparta | TR | 6 | 4778 | 14818 |
Avigliano Umbro | TR | 9 | 2558 | 17376 |
Terni | TR | 13 | 111501 | 128877 |
Narni | TR | 13 | 19785 | 148662 |
Amelia | TR | 13 | 11897 | 160559 |
Massa Martana | PG | 15 | 3770 | 164329 |
Lugnano in Teverina | TR | 18 | 1494 | 165823 |
Stroncone | TR | 19 | 4917 | 170740 |
Todi | PG | 19 | 16851 | 187591 |
Guardea | TR | 19 | 1836 | 189427 |
Montefranco | TR | 20 | 1276 | 190703 |
Spoleto | PG | 20 | 38218 | 228921 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-05-12 09:18:47 |
42.6388 | 12.5348 | 9 | 2024-05-12 09:31:56 |
Sala Sismica INGV-Roma | 127632461 |
Field | Value |
---|---|
Time (UTC) | 2024-05-12 09:18:47 ± 0.07 |
Latitude | 42.6388 ± 0.0027 |
Longitude | 12.5348 ± 0.0061 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127632461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 527 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 246 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66820 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 127632461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-12 09:31:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2024-05-12T09:20:37.46 | 3.0 | negative | manual | Pg | 13.59 | 0 | |||
IV.CPTP.HHZ. | 2024-05-12T09:20:20.06 | 3.0 | negative | manual | Pg | 7.91 | 0 | |||
IV.HMDC.HHZ. | 2024-05-12T09:20:17.77 | 3.0 | undecidable | manual | Pn | -2.01 | 0 | |||
IV.CROCE.HNZ. | 2024-05-12T09:20:14.70 | 3.0 | undecidable | manual | Pn | -6.05 | 0 | |||
IV.SPS2.HHZ. | 2024-05-12T09:20:09.95 | 3.0 | negative | manual | Pg | 11.36 | 0 | |||
IV.MCRV.HHZ. | 2024-05-12T09:20:08.68 | 3.0 | undecidable | manual | Sn | -1.9 | 0 | |||
IV.PIPA.HHZ. | 2024-05-12T09:19:58.88 | 3.0 | negative | manual | Pn | -1.02 | 0 | |||
IV.SALB.HHZ. | 2024-05-12T09:19:53.86 | 3.0 | undecidable | manual | Pn | 1.29 | 0 | |||
IV.CTI.HHZ. | 2024-05-12T09:19:49.53 | 3.0 | undecidable | manual | Pg | 6.2 | 0 | |||
IV.PII.HHZ. | 2024-05-12T09:19:45.82 | 3.0 | undecidable | manual | Sn | -0.71 | 0 | |||
IV.IMOL.HNZ. | 2024-05-12T09:19:45.27 | 3.0 | undecidable | manual | Sg | 0.15 | 0 | |||
IV.NRCA.HHZ. | 2024-05-12T09:19:04.34 | 0.6 | undecidable | manual | S | 65 | 51.9036 | 50 | 0.03 | 47 |
IV.ASSB.HHN. | 2024-05-12T09:19:02.92 | 0.6 | undecidable | manual | S | 13 | 45.9207 | 50 | 0.22 | 46 |
IV.SMA1.EHZ. | 2024-05-12T09:19:01.47 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSP1.EHZ. | 2024-05-12T09:19:00.48 | 0.1 | undecidable | manual | P | 47 | 74.1702 | 50 | -0.11 | 89 |
IV.FDMO.HHZ. | 2024-05-12T09:18:58.65 | 1.0 | undecidable | manual | P | 45 | 62.9925 | 50 | -0.23 | 22 |
IV.NRCA.HHZ. | 2024-05-12T09:18:57.10 | 0.6 | negative | manual | P | 65 | 51.9036 | 50 | -0.07 | 47 |
IV.ASSB.HHN. | 2024-05-12T09:18:56.14 | 0.1 | undecidable | manual | P | 13 | 45.9207 | 50 | -0.11 | 94 |
IV.MGAB.HHZ. | 2024-05-12T09:18:56.25 | 0.6 | undecidable | manual | P | 312 | 45.9207 | 50 | 0 | 48 |
IV.LNSS.HHZ. | 2024-05-12T09:18:55.73 | 1.0 | undecidable | manual | P | 95 | 41.4252 | 50 | 0.17 | 23 |
IV.MOMA.HHZ. | 2024-05-12T09:18:54.37 | 0.6 | undecidable | manual | S | 9 | 18.5703 | 115 | -0.14 | 49 |
IT.GNU.HGZ. | 2024-05-12T09:18:54.50 | 0.6 | undecidable | manual | S | 9 | 18.5703 | 115 | -0.01 | 50 |
IV.GAVE.EHZ. | 2024-05-12T09:18:53.85 | 1.0 | undecidable | manual | P | 78 | 29.9478 | 106 | 0.19 | 24 |
IT.GNU.HGZ. | 2024-05-12T09:18:51.61 | 0.1 | undecidable | manual | P | 9 | 18.5703 | 115 | 0.09 | 99 |
IV.MOMA.HHZ. | 2024-05-12T09:18:51.58 | 0.1 | undecidable | manual | P | 9 | 18.5703 | 115 | 0.06 | 100 |
IV.ARRO.EHZ. | 2024-05-12T09:18:51.97 | 1.0 | undecidable | manual | P | 109 | 19.9689 | 113 | 0.19 | 24 |
IV.CESX.HHZ. | 2024-05-12T09:18:50.80 | 0.6 | undecidable | manual | S | 128 | 5.3946 | 148 | -0.14 | 50 |
IV.CESX.HHZ. | 2024-05-12T09:18:49.55 | 0.6 | negative | manual | P | 128 | 5.3946 | 148 | 0.09 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:1.5 | 0.0005989999999999999 | 1.24 | AML | other | m | 2024-05-12T09:18:51.89 |
IV.CESX.HHE. | ML:1.5 | 0.0005515 | 0.52 | AML | other | m | 2024-05-12T09:18:52.69 |
IV.ARRO.EHN. | ML:1.0 | 0.0000702 | 0.76 | AML | other | m | 2024-05-12T09:18:55.63 |
IV.ARRO.EHE. | ML:1.0 | 0.00008599999999999999 | 0.92 | AML | other | m | 2024-05-12T09:18:58.65 |
IV.LNSS.HHE. | ML:1.3 | 0.000059999999999999995 | 0.26 | AML | other | m | 2024-05-12T09:19:03.23 |
IV.NRCA.HHN. | ML:1.3 | 0.00004845 | 0.6 | AML | other | m | 2024-05-12T09:19:04.48 |
IV.LNSS.HHN. | ML:1.1 | 0.000047 | 1.74 | AML | other | m | 2024-05-12T09:19:05.02 |
IV.MGAB.HHN. | ML:1.0 | 0.000032 | 0.22 | AML | other | m | 2024-05-12T09:19:05.11 |
IV.MGAB.HHE. | ML:0.9 | 0.000027450000000000003 | 0.2 | AML | other | m | 2024-05-12T09:19:05.34 |
IV.NRCA.HHE. | ML:1.3 | 0.0000526 | 0.62 | AML | other | m | 2024-05-12T09:19:05.89 |
IV.FDMO.HHN. | ML:1.0 | 0.000020399999999999998 | 1 | AML | other | m | 2024-05-12T09:19:08.69 |
IV.FDMO.HHE. | ML:1.0 | 0.00001925 | 0.18 | AML | other | m | 2024-05-12T09:19:08.29 |
IV.SMA1.EHE. | ML:1.5 | 0.0000552 | 0.3 | AML | other | m | 2024-05-12T09:19:09.66 |
IV.SMA1.EHN. | ML:1.4 | 0.000045650000000000005 | 0.62 | AML | other | m | 2024-05-12T09:19:10.41 |