A magnitude ML 1.3 earthquake occured in region: 4 km SW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1360, 12.5610 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-04-09 05:51:02 |
43.1363 | 12.561 | 10 | 2021-07-12 16:55:13 |
Bollettino Sismico Italiano INGV | 90719671 |
Reviewed Rev100 |
ML 1.4 | 2021-04-09 05:51:02 |
43.1363 | 12.561 | 10 | 2021-04-09 05:56:15 |
Sala Sismica INGV-Roma | 88930481 |
Field | Value |
---|---|
Time (UTC) | 2021-04-09 05:51:02 ± 0.05 |
Latitude | 43.1363 ± 0.0027 |
Longitude | 12.5610 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90719671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 392 |
Semi-minor axis of confidence ellipse (meter) | 192 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67269 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 88930481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-09 05:56:15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 29 |
Type of magnitude | ML |
Reference to an origin | 90719671 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-02 11:13:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTC.HHZ. | 2021-04-09T05:51:27.81 | 3.0 | undecidable | manual | S | 0.34 | 0 | |||
IV.MMO1.EHZ. | 2021-04-09T05:51:22.31 | 3.0 | undecidable | manual | S | -2.4 | 0 | |||
IV.CSP1.EHZ. | 2021-04-09T05:51:19.82 | 3.0 | undecidable | manual | S | -0.42 | 0 | |||
IV.PE3.EHZ. | 2021-04-09T05:51:15.10 | 3.0 | undecidable | manual | P | 62.2932 | 0.97 | 0 | ||
IV.MF5.EHZ. | 2021-04-09T05:51:15.59 | 3.0 | undecidable | manual | P | 74.6697 | -0.44 | 0 | ||
IV.CESI.HHZ. | 2021-04-09T05:51:14.09 | 0.3 | undecidable | manual | S | 118 | 31.4463 | 50 | 0.01 | 72 |
IV.GAVE.EHZ. | 2021-04-09T05:51:13.35 | 0.3 | undecidable | manual | P | 151 | 56.1993 | 50 | 0.16 | 67 |
IV.ATVA.EHZ. | 2021-04-09T05:51:12.62 | 0.3 | undecidable | manual | S | 305 | 27.3504 | 50 | -0.36 | 68 |
IV.FOSV.EHZ. | 2021-04-09T05:51:12.10 | 0.3 | undecidable | manual | S | 43 | 23.8539 | 112 | 0.21 | 70 |
IV.MGAB.HHZ. | 2021-04-09T05:51:11.63 | 0.3 | undecidable | manual | P | 236 | 44.0226 | 50 | 0.32 | 66 |
IV.PIEI.HHZ. | 2021-04-09T05:51:11.51 | 0.3 | undecidable | manual | P | 357 | 44.3223 | 50 | 0.15 | 69 |
IV.ATLO.EHZ. | 2021-04-09T05:51:11.62 | 0.3 | undecidable | manual | S | 328 | 23.4543 | 113 | -0.12 | 72 |
IV.ATPI.EHZ. | 2021-04-09T05:51:10.24 | 0.3 | undecidable | manual | P | 340 | 37.1295 | 50 | -0.01 | 72 |
IV.SSFR.HHZ. | 2021-04-09T05:51:10.22 | 0.3 | undecidable | manual | P | 28 | 37.7289 | 50 | -0.13 | 70 |
IV.MOMA.HHZ. | 2021-04-09T05:51:10.29 | 0.3 | undecidable | manual | P | 179 | 36.8298 | 50 | 0.08 | 71 |
IV.MURB.HHZ. | 2021-04-09T05:51:09.23 | 0.3 | undecidable | manual | S | 348 | 14.3745 | 124 | 0.27 | 71 |
IV.CESI.HHZ. | 2021-04-09T05:51:09.26 | 0.3 | undecidable | manual | P | 118 | 31.4463 | 50 | -0.11 | 71 |
IV.ASSB.HHZ. | 2021-04-09T05:51:08.40 | 0.3 | undecidable | manual | S | 143 | 13.0758 | 127 | -0.19 | 72 |
IV.ATVA.EHZ. | 2021-04-09T05:51:08.73 | 0.3 | undecidable | manual | P | 305 | 27.3504 | 50 | 0 | 73 |
IV.FOSV.EHZ. | 2021-04-09T05:51:08.02 | 0.1 | undecidable | manual | P | 43 | 23.8539 | 112 | -0.09 | 96 |
IV.ATFO.HHZ. | 2021-04-09T05:51:08.36 | 0.3 | undecidable | manual | P | 2 | 25.5522 | 111 | -0.06 | 72 |
IV.ATCC.EHZ. | 2021-04-09T05:51:07.25 | 0.3 | undecidable | manual | S | 50 | 8.3805 | 139 | -0.15 | 73 |
IV.ATLO.EHZ. | 2021-04-09T05:51:07.92 | 0.3 | undecidable | manual | P | 328 | 23.4543 | 113 | -0.1 | 72 |
IV.ASSB.HHZ. | 2021-04-09T05:51:06.20 | 0.1 | undecidable | manual | P | 143 | 13.0758 | 127 | 0 | 100 |
IV.MURB.HHZ. | 2021-04-09T05:51:06.58 | 0.1 | undecidable | manual | P | 348 | 14.3745 | 124 | 0.17 | 96 |
IV.ATCC.EHZ. | 2021-04-09T05:51:05.48 | 0.1 | undecidable | manual | P | 50 | 8.3805 | 139 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.6 | 0.0006065 | 0.34 | AML | other | m | 2021-04-09T05:51:07.64 |
IV.ATCC.EHE. | ML:1.6 | 0.0006365 | 0.18 | AML | other | m | 2021-04-09T05:51:08.37 |
IV.ASSB.HHN. | ML:1.3 | 0.000224 | 0.48 | AML | other | m | 2021-04-09T05:51:08.84 |
IV.ASSB.HHE. | ML:1.3 | 0.00019700000000000002 | 0.26 | AML | other | m | 2021-04-09T05:51:09.05 |
IV.MURB.HHE. | ML:2.0 | 0.0010245 | 0.3 | AML | other | m | 2021-04-09T05:51:09.57 |
IV.MURB.HNN. | ML:1.9 | 0.000834 | 1.76 | AML | other | m | 2021-04-09T05:51:10.00 |
IV.MURB.HNE. | ML:2.0 | 0.001075 | 1.68 | AML | other | m | 2021-04-09T05:51:10.98 |
IV.MURB.HHN. | ML:2.0 | 0.0009595000000000001 | 1.72 | AML | other | m | 2021-04-09T05:51:11.99 |
IV.FOSV.EHN. | ML:1.0 | 0.00006025 | 0.42 | AML | other | m | 2021-04-09T05:51:13.21 |
IV.ATFO.HHN. | ML:1.2 | 0.0000857 | 1.36 | AML | other | m | 2021-04-09T05:51:13.92 |
IV.ATFO.HHE. | ML:1.1 | 0.00007085 | 0.5 | AML | other | m | 2021-04-09T05:51:13.62 |
IV.FOSV.EHE. | ML:0.9 | 0.00004695 | 1.18 | AML | other | m | 2021-04-09T05:51:13.21 |
IV.CESI.HHE. | ML:1.1 | 0.00005595 | 0.32 | AML | other | m | 2021-04-09T05:51:14.34 |
IV.CESI.HHN. | ML:1.0 | 0.00005225 | 0.8 | AML | other | m | 2021-04-09T05:51:15.11 |
IV.MOMA.HHN. | ML:1.2 | 0.00006105 | 0.96 | AML | other | m | 2021-04-09T05:51:16.88 |
IV.MOMA.HHE. | ML:1.0 | 0.0000408 | 0.78 | AML | other | m | 2021-04-09T05:51:17.00 |
IV.SSFR.HHN. | ML:1.4 | 0.0000902 | 0.22 | AML | other | m | 2021-04-09T05:51:18.24 |
IV.SSFR.HHE. | ML:1.4 | 0.0000831 | 0.16 | AML | other | m | 2021-04-09T05:51:18.22 |
IV.PIEI.HHE. | ML:1.3 | 0.00006515 | 1.64 | AML | other | m | 2021-04-09T05:51:18.90 |
IV.PIEI.HHN. | ML:1.1 | 0.0000423 | 0.34 | AML | other | m | 2021-04-09T05:51:19.02 |
IV.MGAB.HHN. | ML:1.2 | 0.000054 | 0.36 | AML | other | m | 2021-04-09T05:51:19.74 |
IV.MGAB.HHE. | ML:1.2 | 0.0000446 | 1.34 | AML | other | m | 2021-04-09T05:51:20.89 |
IV.CSP1.EHN. | ML:1.8 | 0.00014199999999999998 | 0.5 | AML | other | m | 2021-04-09T05:51:20.47 |
IV.CSP1.EHE. | ML:1.2 | 0.000041119835 | 0.2016 | AML | other | m | 2021-04-09T05:51:21.09 |
IV.PE3.EHN. | ML:1.8 | 0.00011125 | 0.44 | AML | other | m | 2021-04-09T05:51:25.30 |
IV.PE3.EHE. | ML:1.7 | 0.00010214999999999999 | 0.72 | AML | other | m | 2021-04-09T05:51:27.49 |
IV.ATPI.EHN. | ML:0.9 | 0.000031307055 | 0.24 | AML | other | m | 2021-04-09T05:51:16.09 |
IV.ATPI.EHE. | ML:0.8 | 0.00002366581 | 0.16 | AML | other | m | 2021-04-09T05:51:17.35 |
IV.GAVE.EHN. | ML:1.1 | 0.0000302807375 | 0.2592 | AML | other | m | 2021-04-09T05:51:23.19 |