A magnitude ML 1.3 earthquake occured in region: 4 km N Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7740, 12.7500 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 |
---|---|---|---|---|
Spoleto | PG | 4 | 38218 | 38218 |
Campello sul Clitunno | PG | 6 | 2442 | 40660 |
Castel Ritaldi | PG | 8 | 3278 | 43938 |
Sant'Anatolia di Narco | PG | 8 | 564 | 44502 |
Vallo di Nera | PG | 9 | 364 | 44866 |
Scheggino | PG | 10 | 461 | 45327 |
Trevi | PG | 12 | 8469 | 53796 |
Cerreto di Spoleto | PG | 15 | 1075 | 54871 |
Montefalco | PG | 16 | 5679 | 60550 |
Giano dell'Umbria | PG | 16 | 3846 | 64396 |
Poggiodomo | PG | 17 | 117 | 64513 |
Ferentillo | TR | 17 | 1913 | 66426 |
Massa Martana | PG | 19 | 3770 | 70196 |
Acquasparta | TR | 19 | 4778 | 74974 |
Sellano | PG | 19 | 1079 | 76053 |
Montefranco | TR | 20 | 1276 | 77329 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-29 01:24:08 |
42.7742 | 12.7503 | 11 | 2020-04-29 01:33:02 |
Sala Sismica INGV-Roma | 78656551 |
Field | Value |
---|---|
Time (UTC) | 2020-04-29 01:24:08 ± 0.04 |
Latitude | 42.7742 ± 0.0027 |
Longitude | 12.7503 ± 0.0037 |
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 | 78656551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 285 |
Semi-minor axis of confidence ellipse (meter) | 236 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44067 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78656551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-29 01:33:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAGA.HHZ. | 2020-04-29T01:25:52.22 | 3.0 | positive | manual | Pg | 18.639999 | 0 | |||
IV.CLTA.HHZ. | 2020-04-29T01:25:26.67 | 3.0 | undecidable | manual | Pn | -6.35 | 0 | |||
IV.SALB.HHZ. | 2020-04-29T01:25:10.20 | 3.0 | negative | manual | Pg | 4.11 | 0 | |||
CH.FUORN.HHZ. | 2020-04-29T01:25:10.40 | 3.0 | undecidable | manual | Pg | 6.83 | 0 | |||
IV.ROSPO.HHZ. | 2020-04-29T01:24:54.11 | 3.0 | undecidable | manual | Sn | -1.9 | 0 | |||
OX.VARN.HHZ. | 2020-04-29T01:24:52.64 | 3.0 | positive | manual | Pg | 4.07 | 0 | |||
MN.TRI.HHZ. | 2020-04-29T01:24:41.73 | 3.0 | positive | manual | Pg | -2.29 | 0 | |||
IV.ATTE.HHZ. | 2020-04-29T01:24:20.16 | 3.0 | undecidable | manual | S | -3.51 | 0 | |||
IV.MGAB.HHZ. | 2020-04-29T01:24:19.18 | 3.0 | undecidable | manual | P | 0.49 | 0 | |||
IV.NRCA.HHZ. | 2020-04-29T01:24:19.18 | 0.6 | undecidable | manual | S | 77 | 30.3474 | 50 | -0.13 | 48 |
IV.CESI.HHZ. | 2020-04-29T01:24:18.84 | 0.6 | undecidable | manual | S | 26 | 28.5492 | 50 | 0.02 | 49 |
IV.ATCC.EHZ. | 2020-04-29T01:24:17.36 | 0.3 | undecidable | manual | P | 349 | 46.5201 | 50 | 0.06 | 71 |
IV.CESX.HHZ. | 2020-04-29T01:24:17.21 | 0.6 | undecidable | manual | S | 216 | 22.6551 | 50 | -0.06 | 49 |
IV.MMO1.EHZ. | 2020-04-29T01:24:17.70 | 0.1 | undecidable | manual | P | 73 | 48.9177 | 50 | 0.03 | 95 |
IV.RM33.EHZ. | 2020-04-29T01:24:17.56 | 3.0 | positive | manual | P | 0.27 | 0 | |||
IT.GNU.HGN. | 2020-04-29T01:24:15.01 | 0.6 | undecidable | manual | S | 283 | 15.0738 | 125 | -0.03 | 50 |
IV.CPGN.EHZ. | 2020-04-29T01:24:14.38 | 3.0 | undecidable | manual | P | -4.63 | 0 | |||
IV.MOMA.HHZ. | 2020-04-29T01:24:14.88 | 0.6 | undecidable | manual | S | 283 | 15.0738 | 125 | -0.17 | 49 |
IV.CESI.HHZ. | 2020-04-29T01:24:14.56 | 0.3 | undecidable | manual | P | 26 | 28.5492 | 50 | 0.03 | 74 |
IV.NRCA.HHZ. | 2020-04-29T01:24:14.74 | 0.3 | undecidable | manual | P | 77 | 30.3474 | 50 | -0.07 | 73 |
IV.ARRO.EHZ. | 2020-04-29T01:24:13.64 | 1.0 | negative | manual | P | 177 | 21.6672 | 50 | 0.17 | 24 |
IV.CESX.HHZ. | 2020-04-29T01:24:13.78 | 1.0 | undecidable | manual | P | 216 | 22.6551 | 50 | 0.15 | 24 |
IT.GNU.HGN. | 2020-04-29T01:24:12.39 | 0.1 | undecidable | manual | P | 283 | 15.0738 | 125 | 0.05 | 100 |
IV.MOMA.HHZ. | 2020-04-29T01:24:12.37 | 0.3 | undecidable | manual | P | 283 | 15.0738 | 125 | 0.03 | 75 |
IV.OFFI.HHZ. | 2020-04-29T01:24:10.52 | 3.0 | undecidable | manual | P | -2.59 | 0 | |||
IV.CSP1.EHZ. | 2020-04-29T01:24:03.83 | 3.0 | negative | manual | P | -1.25 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHE. | ML:1.3 | 0.0001237 | 1.32 | AML | other | m | 2020-04-29T01:24:18.73 |
IV.CESI.HHN. | ML:1.2 | 0.00008175000000000001 | 0.54 | AML | other | m | 2020-04-29T01:24:19.46 |
IV.CESI.HHE. | ML:1.0 | 0.0000543 | 0.7 | AML | other | m | 2020-04-29T01:24:19.13 |
IV.CESX.HHN. | ML:1.3 | 0.0001375 | 0.94 | AML | other | m | 2020-04-29T01:24:19.21 |
IV.NRCA.HHN. | ML:1.3 | 0.00009510000000000001 | 1.4 | AML | other | m | 2020-04-29T01:24:20.76 |
IV.NRCA.HHE. | ML:1.5 | 0.0001605 | 0.76 | AML | other | m | 2020-04-29T01:24:20.55 |
IV.RM33.EHN. | ML:1.2 | 0.0000453 | 1.58 | AML | other | m | 2020-04-29T01:24:25.80 |
IV.ATCC.EHE. | ML:1.3 | 0.000056800000000000005 | 0.26 | AML | other | m | 2020-04-29T01:24:25.17 |
IV.RM33.EHE. | ML:1.2 | 0.00004105 | 1.06 | AML | other | m | 2020-04-29T01:24:27.31 |
IV.ATCC.EHN. | ML:1.2 | 0.000046899999999999995 | 0.76 | AML | other | m | 2020-04-29T01:24:28.56 |