A magnitude ML 1.2 earthquake occured in region: 10 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9800, 12.8860 at 4 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 |
---|---|---|---|---|
Monte Cavallo | MC | 10 | 145 | 145 |
Sellano | PG | 11 | 1079 | 1224 |
Serravalle di Chienti | MC | 12 | 1070 | 2294 |
Valtopina | PG | 14 | 1398 | 3692 |
Foligno | PG | 15 | 57155 | 60847 |
Pieve Torina | MC | 15 | 1458 | 62305 |
Trevi | PG | 16 | 8469 | 70774 |
Nocera Umbra | PG | 17 | 5839 | 76613 |
Preci | PG | 17 | 724 | 77337 |
Muccia | MC | 17 | 915 | 78252 |
Visso | MC | 17 | 1107 | 79359 |
Spello | PG | 18 | 8645 | 88004 |
Fiordimonte | MC | 18 | 202 | 88206 |
Cerreto di Spoleto | PG | 18 | 1075 | 89281 |
Pievebovigliana | MC | 19 | 866 | 90147 |
Sefro | MC | 19 | 422 | 90569 |
Campello sul Clitunno | PG | 20 | 2442 | 93011 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-04-30 14:08:03 |
42.9802 | 12.8862 | 4 | 2023-04-30 14:16:15 |
Sala Sismica INGV-Roma | 116906031 |
Field | Value |
---|---|
Time (UTC) | 2023-04-30 14:08:03 ± 0.07 |
Latitude | 42.9802 ± 0.0036 |
Longitude | 12.8862 ± 0.0037 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116906031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 352 |
Semi-minor axis of confidence ellipse (meter) | 183 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 196 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 58 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63582 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116906031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-30 14:16:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2023-04-30T14:08:27.74 | 3.0 | undecidable | manual | P | 4.24 | 0 | |||
IV.CAFI.HHZ. | 2023-04-30T14:08:25.89 | 3.0 | undecidable | manual | S | -0.21 | 0 | |||
IV.TERO.HHZ. | 2023-04-30T14:08:16.24 | 0.1 | undecidable | manual | P | 124 | 70.5738 | 50 | -0.01 | 92 |
IV.MMO1.EHZ. | 2023-04-30T14:08:15.69 | 0.6 | undecidable | manual | S | 104 | 36.9297 | 96 | -0.19 | 47 |
IV.CSP1.EHZ. | 2023-04-30T14:08:13.23 | 0.6 | undecidable | manual | S | 64 | 28.6491 | 98 | 0.19 | 48 |
IV.ATCC.EHZ. | 2023-04-30T14:08:13.81 | 0.6 | undecidable | manual | S | 319 | 30.2475 | 97 | 0.22 | 48 |
IV.SNTG.HHZ. | 2023-04-30T14:08:13.98 | 0.6 | undecidable | manual | S | 8 | 30.8469 | 97 | 0.19 | 48 |
IV.NRCA.HHZ. | 2023-04-30T14:08:11.79 | 0.6 | undecidable | manual | S | 131 | 24.6531 | 99 | 0.12 | 49 |
IV.MMO1.EHZ. | 2023-04-30T14:08:10.18 | 0.6 | undecidable | manual | P | 104 | 36.9297 | 96 | -0.26 | 47 |
IV.EL6.EHZ. | 2023-04-30T14:08:10.76 | 0.6 | undecidable | manual | P | 24 | 42.5241 | 95 | -0.8 | 39 |
IV.ASSB.HHZ. | 2023-04-30T14:08:10.35 | 0.3 | undecidable | manual | S | 291 | 19.6692 | 101 | 0.38 | 70 |
IV.SNTG.HHZ. | 2023-04-30T14:08:09.00 | 0.3 | undecidable | manual | P | 8 | 30.8469 | 97 | -0.23 | 71 |
IV.GAVE.HNN. | 2023-04-30T14:08:09.47 | 0.1 | undecidable | manual | P | 179 | 31.9458 | 97 | 0.01 | 99 |
IV.FDMO.HHZ. | 2023-04-30T14:08:09.60 | 0.6 | undecidable | manual | S | 69 | 17.4714 | 102 | 0.38 | 47 |
IV.MOMA.HHZ. | 2023-04-30T14:08:09.55 | 0.1 | undecidable | manual | P | 233 | 32.2455 | 97 | 0.03 | 98 |
IV.MML1.EHZ. | 2023-04-30T14:08:08.96 | 0.6 | undecidable | manual | S | 25 | 16.3725 | 103 | 0.13 | 50 |
IV.CSP1.EHZ. | 2023-04-30T14:08:08.74 | 1.0 | positive | manual | P | 64 | 28.6491 | 98 | -0.07 | 25 |
IV.ATCC.EHZ. | 2023-04-30T14:08:08.87 | 1.0 | positive | manual | P | 319 | 30.2475 | 97 | -0.25 | 24 |
IV.NRCA.HHZ. | 2023-04-30T14:08:07.87 | 0.6 | positive | manual | P | 131 | 24.6531 | 99 | -0.14 | 49 |
IT.MTCL.HGE. | 2023-04-30T14:08:07.00 | 0.6 | undecidable | manual | S | 80 | 9.2796 | 112 | 0.5 | 46 |
IV.ASSB.HHZ. | 2023-04-30T14:08:06.97 | 0.1 | undecidable | manual | P | 291 | 19.6692 | 101 | -0.06 | 100 |
IV.MML1.EHZ. | 2023-04-30T14:08:06.28 | 0.3 | positive | manual | P | 25 | 16.3725 | 103 | -0.09 | 75 |
IV.FDMO.HHZ. | 2023-04-30T14:08:06.69 | 0.6 | negative | manual | P | 69 | 17.4714 | 102 | 0.1 | 50 |
IT.MTCL.HGE. | 2023-04-30T14:08:05.20 | 0.1 | undecidable | manual | P | 80 | 9.2796 | 112 | 0.17 | 100 |
IV.CESI.HHZ. | 2023-04-30T14:08:04.42 | 0.6 | undecidable | manual | S | 29 | 3.0969 | 140 | -0.29 | 49 |
IV.CESI.HHZ. | 2023-04-30T14:08:03.69 | 0.3 | undecidable | manual | P | 29 | 3.0969 | 140 | -0.3 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:1.1 | 0.00013900000000000002 | 0.18 | AML | other | m | 2023-04-30T14:08:09.07 |
IV.MML1.EHE. | ML:1.1 | 0.000125 | 1.28 | AML | other | m | 2023-04-30T14:08:09.15 |
IV.FDMO.HHE. | ML:1.3 | 0.000183 | 1.06 | AML | other | m | 2023-04-30T14:08:09.10 |
IV.FDMO.HHN. | ML:1.2 | 0.000153 | 0.18 | AML | other | m | 2023-04-30T14:08:10.11 |
IV.ASSB.HHN. | ML:1.1 | 0.00009884999999999999 | 0.66 | AML | other | m | 2023-04-30T14:08:11.09 |
IV.NRCA.HHN. | ML:1.4 | 0.00015899999999999996 | 0.14 | AML | other | m | 2023-04-30T14:08:12.29 |
IV.NRCA.HHE. | ML:1.3 | 0.00013000000000000002 | 0.12 | AML | other | m | 2023-04-30T14:08:12.91 |
IV.ASSB.HHE. | ML:1.1 | 0.00010109999999999999 | 0.1 | AML | other | m | 2023-04-30T14:08:12.97 |
IV.CSP1.EHE. | ML:1.4 | 0.00014365 | 0.16 | AML | other | m | 2023-04-30T14:08:13.61 |
IV.CSP1.EHN. | ML:1.6 | 0.0002115 | 0.24 | AML | other | m | 2023-04-30T14:08:14.60 |
IV.SNTG.HHN. | ML:1.0 | 0.00005105 | 0.6 | AML | other | m | 2023-04-30T14:08:14.89 |
IV.SNTG.HHE. | ML:1.0 | 0.000052199999999999995 | 0.48 | AML | other | m | 2023-04-30T14:08:15.01 |
IV.MMO1.EHN. | ML:1.5 | 0.000117 | 0.88 | AML | other | m | 2023-04-30T14:08:16.02 |
IV.MMO1.EHE. | ML:1.4 | 0.00008790000000000001 | 0.92 | AML | other | m | 2023-04-30T14:08:16.38 |