A magnitude ML 0.5 earthquake occured in region: 10 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9770, 12.8810 at 11 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 | 10 | 1079 | 1224 |
Serravalle di Chienti | MC | 12 | 1070 | 2294 |
Valtopina | PG | 14 | 1398 | 3692 |
Foligno | PG | 15 | 57155 | 60847 |
Trevi | PG | 15 | 8469 | 69316 |
Pieve Torina | MC | 16 | 1458 | 70774 |
Nocera Umbra | PG | 17 | 5839 | 76613 |
Preci | PG | 17 | 724 | 77337 |
Spello | PG | 17 | 8645 | 85982 |
Visso | MC | 18 | 1107 | 87089 |
Cerreto di Spoleto | PG | 18 | 1075 | 88164 |
Muccia | MC | 18 | 915 | 89079 |
Fiordimonte | MC | 18 | 202 | 89281 |
Pievebovigliana | MC | 19 | 866 | 90147 |
Campello sul Clitunno | PG | 19 | 2442 | 92589 |
Sefro | MC | 20 | 422 | 93011 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2024-04-09 16:20:36 |
42.977 | 12.881 | 11 | 2024-04-09 16:30:34 |
Sala Sismica INGV-Roma | 126600751 |
Field | Value |
---|---|
Time (UTC) | 2024-04-09 16:20:36 ± 0.07 |
Latitude | 42.9770 ± 0.0054 |
Longitude | 12.8810 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126600751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 644 |
Semi-minor axis of confidence ellipse (meter) | 374 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32106 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126600751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-09 16:30:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.COL3.HHZ.02 | 2024-04-09T16:22:13.06 | 3.0 | undecidable | manual | Sg | 12.55 | 0 | |||
IV.CAFE.HHZ. | 2024-04-09T16:22:06.44 | 3.0 | undecidable | manual | Sg | 13.16 | 0 | |||
MN.TRI.HHZ. | 2024-04-09T16:21:46.97 | 3.0 | undecidable | manual | Sn | -0.31 | 0 | |||
IV.CET2.HHZ. | 2024-04-09T16:21:46.87 | 3.0 | negative | manual | Pg | 10.41 | 0 | |||
GE.MATE.HHZ. | 2024-04-09T16:21:37.51 | 3.0 | undecidable | manual | Pn | 6.64 | 0 | |||
GU.SATI.HHZ. | 2024-04-09T16:21:35.14 | 3.0 | positive | manual | Pn | 3.5 | 0 | |||
IV.PTCC.HHZ. | 2024-04-09T16:21:29.32 | 3.0 | undecidable | manual | Pg | 8.87 | 0 | |||
GU.RNCA.HHZ. | 2024-04-09T16:21:12.85 | 3.0 | undecidable | manual | Pn | 0.78 | 0 | |||
7F.SIB2.EHE. | 2024-04-09T16:20:48.11 | 0.6 | undecidable | manual | S | 105 | 35.6421 | 50 | -0.09 | 48 |
7F.SIB1.EHE. | 2024-04-09T16:20:47.78 | 0.6 | undecidable | manual | S | 106 | 32.8449 | 50 | 0.31 | 47 |
7F.SIB3.EHE. | 2024-04-09T16:20:47.37 | 0.6 | undecidable | manual | S | 110 | 33.5442 | 50 | -0.28 | 46 |
IV.CSP1.EHZ. | 2024-04-09T16:20:46.49 | 0.6 | undecidable | manual | S | 64 | 29.1486 | 50 | 0.01 | 49 |
IV.RIBO.EHZ.01 | 2024-04-09T16:20:46.36 | 3.0 | negative | manual | P | 0.11 | 0 | |||
IV.NRCA.HHZ. | 2024-04-09T16:20:45.00 | 0.6 | undecidable | manual | S | 130 | 24.753 | 50 | -0.3 | 47 |
IV.FDMO.HHZ. | 2024-04-09T16:20:43.08 | 0.6 | undecidable | manual | S | 68 | 17.9709 | 50 | -0.41 | 46 |
7F.SIB2.EHE. | 2024-04-09T16:20:43.09 | 0.1 | undecidable | manual | P | 105 | 35.6421 | 50 | -0.05 | 96 |
IV.ASSB.HHZ. | 2024-04-09T16:20:43.75 | 0.3 | undecidable | manual | S | 292 | 19.4694 | 50 | -0.13 | 72 |
7F.SIB1.EHE. | 2024-04-09T16:20:43.04 | 0.1 | undecidable | manual | P | 106 | 32.8449 | 50 | 0.32 | 93 |
IV.MML1.HNZ. | 2024-04-09T16:20:43.14 | 0.6 | undecidable | manual | S | 26 | 16.872 | 50 | -0.04 | 50 |
7F.SIB3.EHE. | 2024-04-09T16:20:42.79 | 0.1 | undecidable | manual | P | 110 | 33.5442 | 50 | -0.03 | 97 |
IV.CSP1.EHZ. | 2024-04-09T16:20:42.25 | 0.6 | positive | manual | P | 64 | 29.1486 | 50 | 0.11 | 49 |
IV.FEMA.HNE. | 2024-04-09T16:20:42.36 | 0.6 | undecidable | manual | S | 97 | 13.7751 | 129 | 0.02 | 50 |
IV.NRCA.HHZ. | 2024-04-09T16:20:41.32 | 0.1 | undecidable | manual | P | 130 | 24.753 | 50 | -0.14 | 97 |
IV.FEMA.HNE. | 2024-04-09T16:20:40.01 | 0.1 | undecidable | manual | P | 97 | 13.7751 | 129 | 0.26 | 96 |
IV.CESI.HHZ. | 2024-04-09T16:20:40.13 | 0.6 | undecidable | manual | S | 32 | 3.5964 | 162 | -0.1 | 51 |
IV.MML1.HNZ. | 2024-04-09T16:20:40.37 | 0.1 | undecidable | manual | P | 26 | 16.872 | 50 | 0.13 | 100 |
IV.FDMO.HHZ. | 2024-04-09T16:20:40.28 | 0.1 | undecidable | manual | P | 68 | 17.9709 | 50 | -0.14 | 98 |
IV.ASSB.HHZ. | 2024-04-09T16:20:40.73 | 0.3 | undecidable | manual | P | 292 | 19.4694 | 50 | 0.09 | 76 |
IV.CESI.HHZ. | 2024-04-09T16:20:38.70 | 0.1 | undecidable | manual | P | 32 | 3.5964 | 162 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.6 | 0.0000642 | 0.08 | AML | other | m | 2024-04-09T16:20:40.29 |
IV.CESI.HHE. | ML:0.7 | 0.00007325 | 1.36 | AML | other | m | 2024-04-09T16:20:40.25 |
IV.FDMO.HHE. | ML:0.3 | 0.0000157 | 0.36 | AML | other | m | 2024-04-09T16:20:43.32 |
IV.FDMO.HHN. | ML:0.3 | 0.00001645 | 0.72 | AML | other | m | 2024-04-09T16:20:43.45 |
IV.NRCA.HHN. | ML:0.7 | 0.000029 | 0.14 | AML | other | m | 2024-04-09T16:20:45.14 |
IV.NRCA.HHE. | ML:0.7 | 0.000027700000000000002 | 0.82 | AML | other | m | 2024-04-09T16:20:46.45 |