A magnitude ML 0.9 earthquake occured in region: 6 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3690, 12.5080 at 8 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 |
---|---|---|---|---|
Gubbio | PG | 6 | 32216 | 32216 |
Pietralunga | PG | 10 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 14 | 1393 | 35720 |
Montone | PG | 15 | 1680 | 37400 |
Cantiano | PU | 15 | 2245 | 39645 |
Umbertide | PG | 16 | 16681 | 56326 |
Costacciaro | PG | 17 | 1216 | 57542 |
Sigillo | PG | 19 | 2404 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2021-04-18 05:22:21 |
43.3688 | 12.5082 | 8 | 2021-07-12 16:55:11 |
Bollettino Sismico Italiano INGV | 90084771 |
Reviewed Rev100 |
ML 0.9 | 2021-04-18 05:22:21 |
43.3735 | 12.506 | 10 | 2021-04-18 05:32:48 |
Sala Sismica INGV-Roma | 89202681 |
Field | Value |
---|---|
Time (UTC) | 2021-04-18 05:22:21 ± 0.08 |
Latitude | 43.3688 ± 0.0018 |
Longitude | 12.5082 ± 0.0025 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90084771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 220 |
Semi-minor axis of confidence ellipse (meter) | 41 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 333 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 39 |
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) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24731 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 90084771 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-14 09:57:29 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89202681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-18 05:32:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-04-18T05:22:30.87 | 0.6 | undecidable | manual | S | 12 | 27.4503 | 106 | -0.26 | 47 |
IV.BADI.EHZ. | 2021-04-18T05:22:30.99 | 0.6 | undecidable | manual | S | 306 | 26.3514 | 107 | 0.23 | 47 |
IV.ATMC.EHZ. | 2021-04-18T05:22:30.78 | 0.6 | undecidable | manual | S | 289 | 26.8509 | 107 | -0.14 | 48 |
IV.ATCC.EHZ. | 2021-04-18T05:22:29.94 | 0.3 | undecidable | manual | S | 152 | 22.9548 | 109 | 0.29 | 70 |
IV.FRON.EHZ. | 2021-04-18T05:22:29.98 | 0.6 | undecidable | manual | S | 47 | 24.0537 | 108 | -0.03 | 49 |
IV.APEC.HHZ. | 2021-04-18T05:22:29.71 | 0.6 | undecidable | manual | S | 341 | 22.1556 | 110 | 0.32 | 46 |
IV.SSFR.HNZ. | 2021-04-18T05:22:29.76 | 0.6 | undecidable | manual | S | 71 | 23.3544 | 109 | 0 | 49 |
IV.ATVA.EHZ. | 2021-04-18T05:22:28.65 | 0.3 | undecidable | manual | S | 241 | 20.5683 | 111 | -0.21 | 71 |
IV.PIEI.HHZ. | 2021-04-18T05:22:28.55 | 0.6 | undecidable | manual | S | 7 | 18.6702 | 113 | 0.31 | 47 |
IV.ATSC.EHZ. | 2021-04-18T05:22:27.39 | 0.6 | undecidable | manual | S | 67 | 15.5733 | 117 | 0.1 | 49 |
IV.BADI.EHZ. | 2021-04-18T05:22:26.76 | 0.3 | undecidable | manual | P | 306 | 26.3514 | 107 | 0.04 | 73 |
IV.ATMC.EHZ. | 2021-04-18T05:22:26.64 | 0.3 | undecidable | manual | P | 289 | 26.8509 | 107 | -0.17 | 71 |
IV.ATBU.HNZ. | 2021-04-18T05:22:26.72 | 0.6 | undecidable | manual | S | 15 | 12.2766 | 123 | 0.43 | 46 |
IV.ATPI.EHZ. | 2021-04-18T05:22:26.44 | 0.3 | undecidable | manual | S | 317 | 12.4764 | 123 | 0.1 | 74 |
IV.ATCC.EHZ. | 2021-04-18T05:22:26.27 | 0.3 | undecidable | manual | P | 152 | 22.9548 | 109 | 0.19 | 71 |
IV.FRON.EHZ. | 2021-04-18T05:22:26.06 | 0.1 | undecidable | manual | P | 47 | 24.0537 | 108 | -0.22 | 94 |
IV.MURB.HHZ. | 2021-04-18T05:22:26.38 | 0.6 | undecidable | manual | S | 174 | 11.7771 | 124 | 0.23 | 48 |
IV.NARO.HHZ. | 2021-04-18T05:22:26.64 | 0.1 | undecidable | manual | P | 12 | 27.4503 | 106 | -0.29 | 92 |
IV.ATPC.HNZ. | 2021-04-18T05:22:26.79 | 0.3 | undecidable | manual | S | 342 | 13.0758 | 122 | 0.27 | 71 |
IV.PIEI.HHZ. | 2021-04-18T05:22:25.42 | 0.6 | undecidable | manual | P | 7 | 18.6702 | 113 | 0.16 | 48 |
IV.ATMI.HHZ. | 2021-04-18T05:22:25.49 | 0.3 | undecidable | manual | P | 259 | 19.7691 | 112 | 0.02 | 74 |
IV.ATLO.EHZ. | 2021-04-18T05:22:25.80 | 0.6 | undecidable | manual | S | 234 | 10.0788 | 129 | 0.13 | 49 |
IV.APEC.HHZ. | 2021-04-18T05:22:25.87 | 0.1 | undecidable | manual | P | 341 | 22.1556 | 110 | -0.06 | 98 |
IV.SSFR.HNZ. | 2021-04-18T05:22:25.92 | 0.3 | undecidable | manual | P | 71 | 23.3544 | 109 | -0.22 | 71 |
IV.TB03.DHZ. | 2021-04-18T05:22:25.17 | 0.6 | undecidable | manual | S | 295 | 8.6802 | 133 | -0.13 | 49 |
IV.TB02.DHZ.01 | 2021-04-18T05:22:25.11 | 0.6 | undecidable | manual | S | 271 | 7.9809 | 135 | -0.01 | 51 |
IV.ATVA.EHZ. | 2021-04-18T05:22:25.50 | 0.6 | undecidable | manual | P | 241 | 20.5683 | 111 | -0.12 | 48 |
IV.MURB.HHZ. | 2021-04-18T05:22:24.24 | 0.1 | undecidable | manual | P | 174 | 11.7771 | 124 | 0.18 | 97 |
IV.ATSC.EHZ. | 2021-04-18T05:22:24.72 | 0.1 | undecidable | manual | P | 67 | 15.5733 | 117 | 0.01 | 100 |
IV.ATFO.HHZ. | 2021-04-18T05:22:24.14 | 0.6 | undecidable | manual | S | 93 | 5.0949 | 148 | -0.36 | 47 |
IV.ATPC.HNZ. | 2021-04-18T05:22:24.31 | 0.1 | undecidable | manual | P | 342 | 13.0758 | 122 | 0.04 | 100 |
IV.ATBU.HNZ. | 2021-04-18T05:22:24.36 | 0.1 | undecidable | manual | P | 15 | 12.2766 | 123 | 0.22 | 96 |
IV.TB01.DHZ.01 | 2021-04-18T05:22:24.37 | 0.6 | undecidable | manual | S | 284 | 5.994 | 143 | -0.31 | 48 |
IV.ATPI.EHZ. | 2021-04-18T05:22:24.20 | 0.1 | undecidable | manual | P | 317 | 12.4764 | 123 | 0.03 | 100 |
IV.TB01.DHZ.01 | 2021-04-18T05:22:23.09 | 0.3 | undecidable | manual | P | 284 | 5.994 | 143 | -0.12 | 75 |
IV.TB03.DHZ. | 2021-04-18T05:22:23.49 | 0.1 | undecidable | manual | P | 295 | 8.6802 | 133 | -0.08 | 100 |
IV.TB02.DHZ.01 | 2021-04-18T05:22:23.47 | 0.3 | undecidable | manual | P | 271 | 7.9809 | 135 | 0.01 | 76 |
IV.ATLO.EHZ. | 2021-04-18T05:22:23.88 | 0.1 | undecidable | manual | P | 234 | 10.0788 | 129 | 0.1 | 99 |
IV.ATFO.HHZ. | 2021-04-18T05:22:22.75 | 0.1 | undecidable | manual | P | 93 | 5.0949 | 148 | -0.35 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.6 | 0.00004939495500000001 | 0.3168 | AML | other | m | 2021-04-18T05:22:26.73 |
IV.ATPI.EHE. | ML:0.5 | 0.000038356269999999995 | 0.8 | AML | other | m | 2021-04-18T05:22:26.00 |
IV.MURB.HHE. | ML:0.9 | 0.00011249999999999998 | 0.26 | AML | other | m | 2021-04-18T05:22:27.62 |
IV.MURB.HHN. | ML:0.9 | 0.0001095 | 1.16 | AML | other | m | 2021-04-18T05:22:28.90 |
IV.PIEI.HHE. | ML:1.0 | 0.00008499999999999999 | 0.24 | AML | other | m | 2021-04-18T05:22:29.31 |
IV.PIEI.HHN. | ML:0.8 | 0.0000512 | 0.9 | AML | other | m | 2021-04-18T05:22:30.45 |
IV.BADI.EHN. | ML:1.0 | 0.000056349999999999994 | 0.18 | AML | other | m | 2021-04-18T05:22:31.22 |
IV.BADI.EHE. | ML:1.0 | 0.000055900000000000004 | 1 | AML | other | m | 2021-04-18T05:22:31.21 |