A magnitude ML 1.2 earthquake occured in region: 5 km SW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1350, 12.5580 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 |
---|---|---|---|---|
Valfabbrica | PG | 5 | 3389 | 3389 |
Bastia Umbra | PG | 8 | 21874 | 25263 |
Assisi | PG | 9 | 28299 | 53562 |
Perugia | PG | 14 | 166134 | 219696 |
Bettona | PG | 15 | 4367 | 224063 |
Cannara | PG | 16 | 4305 | 228368 |
Torgiano | PG | 16 | 6725 | 235093 |
Valtopina | PG | 18 | 1398 | 236491 |
Spello | PG | 18 | 8645 | 245136 |
Nocera Umbra | PG | 19 | 5839 | 250975 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-04-13 21:23:02 |
43.135 | 12.5582 | 9 | 2021-04-13 21:49:42 |
Sala Sismica INGV-Roma | 89076851 |
Field | Value |
---|---|
Time (UTC) | 2021-04-13 21:23:02 ± 0.06 |
Latitude | 43.1350 ± 0.0027 |
Longitude | 12.5582 ± 0.0049 |
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 | 89076851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 417 |
Semi-minor axis of confidence ellipse (meter) | 130 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 44 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47574 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 25 |
Type of magnitude | ML |
Reference to an origin | 89076851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-13 21:49:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHE. | 2021-04-13T21:23:19.38 | 0.3 | undecidable | manual | S | 2 | 52.8027 | 50 | 0.26 | 66 |
IV.ARVD.HHN. | 2021-04-13T21:23:18.99 | 0.3 | undecidable | manual | S | 37 | 50.8158 | 50 | 0.41 | 64 |
IV.PIEI.HHZ. | 2021-04-13T21:23:17.22 | 0.6 | undecidable | manual | S | 358 | 44.5221 | 50 | 0.32 | 44 |
IV.FRON.EHZ. | 2021-04-13T21:23:17.04 | 0.3 | undecidable | manual | S | 18 | 44.5221 | 50 | 0.12 | 69 |
IV.FDMO.HHZ. | 2021-04-13T21:23:16.97 | 0.3 | undecidable | manual | S | 104 | 44.2224 | 50 | 0.13 | 69 |
IV.ATPC.HHE. | 2021-04-13T21:23:15.99 | 1.0 | undecidable | manual | S | 348 | 39.2274 | 50 | 0.5 | 22 |
IV.SSFR.HHZ. | 2021-04-13T21:23:15.09 | 0.3 | undecidable | manual | S | 28 | 38.0286 | 50 | -0.08 | 71 |
IV.ATPI.HNE. | 2021-04-13T21:23:14.04 | 0.6 | undecidable | manual | S | 340 | 37.2294 | 50 | -0.92 | 36 |
IV.MOMA.HHZ. | 2021-04-13T21:23:14.96 | 0.6 | undecidable | manual | S | 178 | 36.741 | 50 | 0.12 | 47 |
IV.ATMI.HHZ. | 2021-04-13T21:23:13.73 | 0.6 | undecidable | manual | S | 313 | 32.2455 | 50 | 0.1 | 47 |
IV.TB03.DH2.01 | 2021-04-13T21:23:13.46 | 0.3 | undecidable | manual | S | 338 | 31.8459 | 50 | -0.07 | 72 |
IV.MML1.EHZ. | 2021-04-13T21:23:13.92 | 0.3 | undecidable | manual | S | 94 | 33.5442 | 50 | -0.07 | 71 |
IV.CESI.HHZ. | 2021-04-13T21:23:13.24 | 0.3 | undecidable | manual | S | 117 | 31.5462 | 50 | -0.22 | 69 |
IV.TB02.DHE.01 | 2021-04-13T21:23:12.48 | 0.3 | undecidable | manual | S | 335 | 28.749 | 108 | -0.2 | 70 |
IV.CSP1.EHZ. | 2021-04-13T21:23:12.06 | 3.0 | positive | manual | P | 0.09 | 0 | |||
IV.TB01.DHE.01 | 2021-04-13T21:23:12.68 | 0.3 | undecidable | manual | S | 340 | 29.0487 | 108 | -0.11 | 71 |
IV.ATVA.EHZ. | 2021-04-13T21:23:11.80 | 0.3 | undecidable | manual | S | 306 | 27.2505 | 109 | -0.37 | 68 |
IV.NARO.HHE. | 2021-04-13T21:23:11.89 | 0.3 | undecidable | manual | P | 2 | 52.8027 | 50 | -0.08 | 69 |
IV.ARVD.HHN. | 2021-04-13T21:23:11.57 | 0.3 | undecidable | manual | P | 37 | 50.8158 | 50 | -0.09 | 69 |
IV.FOSV.EHZ. | 2021-04-13T21:23:11.31 | 0.6 | undecidable | manual | S | 43 | 24.1536 | 111 | 0.14 | 48 |
IV.BADI.EHE. | 2021-04-13T21:23:11.41 | 0.3 | undecidable | manual | P | 329 | 48.7179 | 50 | 0.08 | 69 |
IV.FRON.EHZ. | 2021-04-13T21:23:10.57 | 0.1 | undecidable | manual | P | 18 | 44.5221 | 50 | -0.12 | 92 |
IV.FDMO.HHZ. | 2021-04-13T21:23:10.52 | 0.1 | undecidable | manual | P | 104 | 44.2224 | 50 | -0.12 | 92 |
IV.MGAB.HHZ. | 2021-04-13T21:23:10.96 | 3.0 | negative | manual | P | 0.1 | 0 | |||
IV.ATLO.EHZ. | 2021-04-13T21:23:10.92 | 0.1 | undecidable | manual | S | 329 | 23.3544 | 112 | -0.01 | 98 |
IV.MOMA.HHZ. | 2021-04-13T21:23:10.24 | 0.6 | undecidable | manual | P | 178 | 36.741 | 50 | 0.75 | 39 |
IV.PIEI.HHZ. | 2021-04-13T21:23:10.63 | 0.3 | undecidable | manual | P | 358 | 44.5221 | 50 | -0.05 | 70 |
IV.ATBU.EHE. | 2021-04-13T21:23:09.67 | 0.3 | undecidable | manual | P | 359 | 37.8288 | 50 | 0.02 | 72 |
IV.ATPI.HNE. | 2021-04-13T21:23:09.45 | 0.3 | undecidable | manual | P | 340 | 37.2294 | 50 | -0.11 | 70 |
IV.ATPC.HHE. | 2021-04-13T21:23:09.93 | 0.1 | undecidable | manual | P | 348 | 39.2274 | 50 | 0.06 | 94 |
IV.SSFR.HHZ. | 2021-04-13T21:23:09.24 | 0.3 | undecidable | manual | P | 28 | 38.0286 | 50 | -0.44 | 65 |
IV.TB01.DHE.01 | 2021-04-13T21:23:08.23 | 0.1 | undecidable | manual | P | 340 | 29.0487 | 108 | -0.08 | 96 |
IV.ATMI.HHZ. | 2021-04-13T21:23:08.52 | 0.3 | undecidable | manual | P | 313 | 32.2455 | 50 | -0.27 | 69 |
IV.TB03.DH2.01 | 2021-04-13T21:23:08.72 | 0.1 | undecidable | manual | P | 338 | 31.8459 | 50 | -0.02 | 96 |
IV.MURB.HHZ. | 2021-04-13T21:23:08.40 | 0.3 | undecidable | manual | S | 349 | 14.4744 | 123 | 0.24 | 71 |
IV.TB02.DHE.01 | 2021-04-13T21:23:08.87 | 0.1 | undecidable | manual | P | 335 | 28.749 | 108 | 0.62 | 83 |
IV.MML1.EHZ. | 2021-04-13T21:23:08.87 | 0.3 | undecidable | manual | P | 94 | 33.5442 | 50 | -0.14 | 70 |
IV.CESI.HHZ. | 2021-04-13T21:23:08.69 | 0.3 | undecidable | manual | P | 117 | 31.5462 | 50 | -0.01 | 73 |
IV.ATVA.EHZ. | 2021-04-13T21:23:08.05 | 0.3 | undecidable | manual | P | 306 | 27.2505 | 109 | 0.1 | 72 |
IV.ATLO.EHZ. | 2021-04-13T21:23:07.23 | 0.1 | undecidable | manual | P | 329 | 23.3544 | 112 | -0.01 | 98 |
IV.FOSV.EHZ. | 2021-04-13T21:23:07.31 | 0.1 | undecidable | manual | P | 43 | 24.1536 | 111 | -0.06 | 97 |
IV.ASSB.HHZ. | 2021-04-13T21:23:07.65 | 0.3 | undecidable | manual | S | 141 | 13.0758 | 125 | -0.12 | 73 |
IV.ATCC.EHZ. | 2021-04-13T21:23:06.36 | 0.3 | undecidable | manual | S | 50 | 8.6802 | 137 | -0.25 | 72 |
IV.ASSB.HHZ. | 2021-04-13T21:23:05.49 | 0.1 | undecidable | manual | P | 141 | 13.0758 | 125 | 0.08 | 98 |
IV.MURB.HHZ. | 2021-04-13T21:23:05.87 | 0.1 | undecidable | manual | P | 349 | 14.4744 | 123 | 0.23 | 95 |
IV.ATCC.EHZ. | 2021-04-13T21:23:04.77 | 0.1 | positive | manual | P | 50 | 8.6802 | 137 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.7 | 0.0007327749 | 0.3072 | AML | other | m | 2021-04-13T21:23:06.90 |
IV.ATCC.EHE. | ML:1.7 | 0.00067601505 | 0.1792 | AML | other | m | 2021-04-13T21:23:07.60 |
IV.ASSB.HHN. | ML:1.4 | 0.00031022385 | 0.1024 | AML | other | m | 2021-04-13T21:23:07.86 |
IV.ASSB.HHE. | ML:1.5 | 0.00031622275 | 0.0896 | AML | other | m | 2021-04-13T21:23:08.19 |
IV.MURB.HHE. | ML:2.0 | 0.0010364999999999999 | 0.3 | AML | other | m | 2021-04-13T21:23:08.88 |
IV.MURB.HNE. | ML:2.0 | 0.0009130000000000001 | 0.3 | AML | other | m | 2021-04-13T21:23:08.88 |
IV.MURB.HNN. | ML:1.7 | 0.00057357595 | 0.2304 | AML | other | m | 2021-04-13T21:23:10.30 |
IV.MURB.HHN. | ML:1.8 | 0.0006979999999999999 | 0.24 | AML | other | m | 2021-04-13T21:23:10.30 |
IV.PIEI.HHN. | ML:1.0 | 0.000028589912 | 0.3968 | AML | other | m | 2021-04-13T21:23:18.46 |
IV.PIEI.HHE. | ML:1.2 | 0.00004475 | 0.38 | AML | other | m | 2021-04-13T21:23:18.37 |
IV.MGAB.HHN. | ML:1.1 | 0.000040169865 | 0.192 | AML | other | m | 2021-04-13T21:23:19.30 |
IV.MGAB.HHE. | ML:1.1 | 0.00004160225 | 0.4992 | AML | other | m | 2021-04-13T21:23:20.19 |
IV.FOSV.EHE. | ML:0.9 | 0.000050766775 | 0.2176 | AML | other | m | 2021-04-13T21:23:11.99 |
IV.FOSV.EHN. | ML:0.8 | 0.000041906345 | 0.2176 | AML | other | m | 2021-04-13T21:23:11.78 |
IV.ATMI.HHE. | ML:1.0 | 0.000037615185 | 0.2688 | AML | other | m | 2021-04-13T21:23:16.88 |
IV.ATMI.HHN. | ML:1.0 | 0.0000421161 | 0.2944 | AML | other | m | 2021-04-13T21:23:15.35 |
IV.CESI.HHE. | ML:1.1 | 0.00005502339 | 0.3328 | AML | other | m | 2021-04-13T21:23:13.75 |
IV.CESI.HHN. | ML:0.9 | 0.000036839765 | 0.3456 | AML | other | m | 2021-04-13T21:23:16.91 |
IV.MOMA.HHE. | ML:1.0 | 0.00004010951 | 0.1408 | AML | other | m | 2021-04-13T21:23:16.27 |
IV.MOMA.HHN. | ML:1.0 | 0.00003594543 | 0.128 | AML | other | m | 2021-04-13T21:23:15.68 |
IV.FDMO.HHE. | ML:1.1 | 0.000034361909999999994 | 0.1408 | AML | other | m | 2021-04-13T21:23:17.45 |
IV.FDMO.HHN. | ML:1.0 | 0.000029832378 | 0.1792 | AML | other | m | 2021-04-13T21:23:17.24 |
IV.FRON.EHE. | ML:1.3 | 0.00006417283499999999 | 1.2288 | AML | other | m | 2021-04-13T21:23:16.51 |
IV.FRON.EHN. | ML:0.8 | 0.000021445342999999997 | 0.1152 | AML | other | m | 2021-04-13T21:23:18.51 |
IV.CSP1.EHN. | ML:1.5 | 0.00008510889 | 0.3072 | AML | other | m | 2021-04-13T21:23:19.95 |