A magnitude ML 1.1 earthquake occured in region: 5 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3670, 12.5170 at 6 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 |
---|---|---|---|---|
Gubbio | PG | 5 | 32216 | 32216 |
Pietralunga | PG | 11 | 2111 | 34327 |
Scheggia e Pascelupo | PG | 13 | 1393 | 35720 |
Cantiano | PU | 15 | 2245 | 37965 |
Montone | PG | 15 | 1680 | 39645 |
Costacciaro | PG | 16 | 1216 | 40861 |
Umbertide | PG | 17 | 16681 | 57542 |
Sigillo | PG | 19 | 2404 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-04-20 22:46:41 |
43.367 | 12.5173 | 6 | 2021-04-20 23:08:04 |
Sala Sismica INGV-Roma | 89312151 |
Field | Value |
---|---|
Time (UTC) | 2021-04-20 22:46:41 ± 0.09 |
Latitude | 43.3670 ± 0.0027 |
Longitude | 12.5173 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89312151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 310 |
Semi-minor axis of confidence ellipse (meter) | 67 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 30 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 89312151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-20 23:08:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.HHZ. | 2021-04-20T22:47:18.56 | 3.0 | undecidable | manual | S | -0.28 | 0 | |||
IV.MF5.EHZ. | 2021-04-20T22:47:11.11 | 3.0 | undecidable | manual | S | 1.76 | 0 | |||
IV.MNTT.EHZ. | 2021-04-20T22:47:11.09 | 3.0 | undecidable | manual | S | -0.19 | 0 | |||
IV.CSP1.EHZ. | 2021-04-20T22:47:02.30 | 3.0 | undecidable | manual | S | 0 | 0 | |||
IV.FDMO.HHZ. | 2021-04-20T22:47:01.18 | 3.0 | undecidable | manual | S | 0.23 | 0 | |||
IV.FDMO.HHZ. | 2021-04-20T22:46:52.26 | 3.0 | positive | manual | P | -0.15 | 0 | |||
IV.MGAB.HHZ. | 2021-04-20T22:46:52.92 | 3.0 | positive | manual | P | 0.28 | 0 | |||
IV.CRE.HHZ. | 2021-04-20T22:46:52.06 | 3.0 | positive | manual | P | 0.51 | 0 | |||
IV.FRON.EHZ. | 2021-04-20T22:46:50.36 | 0.6 | undecidable | manual | S | 45 | 23.6541 | 105 | 0.05 | 48 |
IV.FOSV.EHZ. | 2021-04-20T22:46:49.61 | 0.6 | undecidable | manual | S | 112 | 21.2676 | 106 | 0.12 | 48 |
IV.PE3.EHZ. | 2021-04-20T22:46:49.31 | 0.6 | negative | manual | P | 357 | 36.5412 | 100 | 0.08 | 47 |
IV.PARC.HHZ. | 2021-04-20T22:46:49.31 | 1.0 | positive | manual | P | 324 | 38.4282 | 99 | -0.3 | 22 |
IV.PIEI.HHZ. | 2021-04-20T22:46:49.10 | 0.6 | undecidable | manual | S | 4 | 18.7701 | 108 | 0.44 | 45 |
IV.ATMI.HHZ. | 2021-04-20T22:46:48.94 | 0.6 | undecidable | manual | S | 260 | 20.4684 | 107 | -0.28 | 46 |
IV.ARVD.HHZ. | 2021-04-20T22:46:48.82 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.MPAG.EHZ. | 2021-04-20T22:46:48.65 | 1.0 | undecidable | manual | P | 34 | 35.0427 | 100 | -0.28 | 22 |
IV.ASSB.HHZ. | 2021-04-20T22:46:48.83 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.BADI.EHZ. | 2021-04-20T22:46:47.42 | 0.6 | negative | manual | P | 306 | 27.0507 | 103 | 0.05 | 48 |
IV.NARO.HHZ. | 2021-04-20T22:46:47.19 | 0.6 | undecidable | manual | P | 11 | 27.5502 | 103 | -0.27 | 46 |
IV.FOSV.EHZ. | 2021-04-20T22:46:46.17 | 1.0 | negative | manual | P | 112 | 21.2676 | 106 | -0.07 | 24 |
IV.ATPI.EHZ. | 2021-04-20T22:46:46.82 | 0.6 | undecidable | manual | S | 315 | 13.1757 | 115 | -0.03 | 49 |
IV.FRON.EHZ. | 2021-04-20T22:46:46.53 | 0.3 | positive | manual | P | 45 | 23.6541 | 105 | -0.18 | 70 |
IV.ATMI.HHZ. | 2021-04-20T22:46:46.26 | 1.0 | undecidable | manual | P | 260 | 20.4684 | 107 | 0.17 | 24 |
IV.ATCC.EHZ. | 2021-04-20T22:46:46.56 | 0.6 | undecidable | manual | P | 154 | 22.4553 | 105 | 0.09 | 48 |
IV.SSFR.HHZ. | 2021-04-20T22:46:46.39 | 0.1 | negative | manual | P | 70 | 22.6551 | 105 | -0.13 | 95 |
IV.PIEI.HHZ. | 2021-04-20T22:46:45.89 | 0.3 | negative | manual | P | 4 | 18.7701 | 108 | 0.12 | 72 |
IV.MURB.HHZ. | 2021-04-20T22:46:44.59 | 0.1 | positive | manual | P | 177 | 11.5773 | 118 | 0.16 | 96 |
IV.ATFO.HHZ. | 2021-04-20T22:46:44.27 | 0.6 | undecidable | manual | S | 91 | 4.3956 | 145 | -0.17 | 48 |
IV.ATPI.EHZ. | 2021-04-20T22:46:44.83 | 0.6 | undecidable | manual | P | 315 | 13.1757 | 115 | 0.11 | 48 |
IV.ATFO.HHZ. | 2021-04-20T22:46:43.31 | 0.1 | positive | manual | P | 91 | 4.3956 | 145 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:1.1 | 0.00014150000000000002 | 0.3 | AML | other | m | 2021-04-20T22:46:47.31 |
IV.MURB.HHE. | ML:1.5 | 0.00041000000000000005 | 0.72 | AML | other | m | 2021-04-20T22:46:47.16 |
IV.ATPI.EHE. | ML:0.8 | 0.00007855 | 1.1 | AML | other | m | 2021-04-20T22:46:48.76 |
IV.MURB.HHN. | ML:1.3 | 0.0003015 | 0.84 | AML | other | m | 2021-04-20T22:46:48.39 |
IV.PIEI.HHN. | ML:1.2 | 0.0001385 | 0.22 | AML | other | m | 2021-04-20T22:46:49.63 |
IV.PIEI.HHE. | ML:1.5 | 0.0002645 | 0.28 | AML | other | m | 2021-04-20T22:46:49.88 |
IV.FRON.EHE. | ML:1.0 | 0.00006865 | 1.14 | AML | other | m | 2021-04-20T22:46:50.60 |
IV.ATMI.HHE. | ML:1.2 | 0.0001095 | 0.74 | AML | other | m | 2021-04-20T22:46:50.25 |
IV.ATCC.EHN. | ML:1.2 | 0.0001215 | 0.52 | AML | other | m | 2021-04-20T22:46:50.48 |
IV.FOSV.EHN. | ML:0.7 | 0.00004145 | 1.08 | AML | other | m | 2021-04-20T22:46:50.22 |
IV.FRON.EHN. | ML:1.2 | 0.0001125 | 0.1 | AML | other | m | 2021-04-20T22:46:51.12 |
IV.SSFR.HHE. | ML:1.4 | 0.00015450000000000001 | 0.62 | AML | other | m | 2021-04-20T22:46:51.03 |
IV.FOSV.EHE. | ML:0.7 | 0.00003485 | 0.22 | AML | other | m | 2021-04-20T22:46:51.35 |
IV.BADI.EHN. | ML:1.5 | 0.000185 | 0.2 | AML | other | m | 2021-04-20T22:46:51.88 |
IV.SSFR.HHN. | ML:1.5 | 0.0002125 | 1.38 | AML | other | m | 2021-04-20T22:46:51.11 |
IV.ATCC.EHE. | ML:1.3 | 0.000135 | 0.24 | AML | other | m | 2021-04-20T22:46:52.27 |
IV.BADI.EHE. | ML:1.4 | 0.00015899999999999996 | 0.14 | AML | other | m | 2021-04-20T22:46:52.27 |
IV.NARO.HHE. | ML:0.9 | 0.00004615 | 0.06 | AML | other | m | 2021-04-20T22:46:52.62 |
IV.NARO.HHN. | ML:0.9 | 0.000042749999999999996 | 0.52 | AML | other | m | 2021-04-20T22:46:54.14 |
IV.ATMI.HHN. | ML:1.2 | 0.0001305 | 0.52 | AML | other | m | 2021-04-20T22:46:55.33 |
IV.MPAG.EHE. | ML:0.8 | 0.00002385 | 0.3 | AML | other | m | 2021-04-20T22:46:55.20 |
IV.ARVD.HHE. | ML:0.8 | 0.0000268 | 0.98 | AML | other | m | 2021-04-20T22:46:55.05 |
IV.PE3.EHN. | ML:1.5 | 0.000131 | 0.32 | AML | other | m | 2021-04-20T22:46:55.54 |
IV.PARC.HHE. | ML:1.0 | 0.000036049999999999995 | 1.58 | AML | other | m | 2021-04-20T22:46:56.02 |
IV.ARVD.HHN. | ML:0.7 | 0.000022 | 0.12 | AML | other | m | 2021-04-20T22:46:56.26 |
IV.MPAG.EHN. | ML:0.8 | 0.00002335 | 0.44 | AML | other | m | 2021-04-20T22:46:56.30 |
IV.PARC.HHN. | ML:1.0 | 0.00003594999999999999 | 0.14 | AML | other | m | 2021-04-20T22:46:56.34 |
IV.PE3.EHE. | ML:1.3 | 0.00007435 | 0.52 | AML | other | m | 2021-04-20T22:46:56.48 |
IV.ASSB.HHN. | ML:1.0 | 0.000037 | 1.12 | AML | other | m | 2021-04-20T22:46:56.56 |
IV.ASSB.HHE. | ML:0.9 | 0.000028650000000000002 | 1.4 | AML | other | m | 2021-04-20T22:46:56.04 |
IV.FDMO.HHE. | ML:1.0 | 0.00002125 | 1.36 | AML | other | m | 2021-04-20T22:47:01.12 |
IV.FDMO.HHN. | ML:1.1 | 0.000025149999999999998 | 1.34 | AML | other | m | 2021-04-20T22:47:01.14 |
IV.MPAG.HNN. | ML:2.7 | 0.00227 | 0.4 | AML | other | m | 2021-04-20T22:47:01.66 |
IV.MPAG.HNE. | ML:2.7 | 0.002 | 0.42 | AML | other | m | 2021-04-20T22:47:01.71 |
IV.MGAB.HHN. | ML:1.3 | 0.0000435 | 0.74 | AML | other | m | 2021-04-20T22:47:02.36 |
IV.MGAB.HHE. | ML:1.3 | 0.000040900000000000005 | 0.22 | AML | other | m | 2021-04-20T22:47:04.14 |