A magnitude ML 1.0 earthquake occured in region: 4 km NW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2620, 12.7710 at 12 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 4 | 15208 | 15208 |
Fossato di Vico | PG | 4 | 2840 | 18048 |
Sigillo | PG | 8 | 2404 | 20452 |
Costacciaro | PG | 12 | 1216 | 21668 |
Fabriano | AN | 14 | 31480 | 53148 |
Esanatoglia | MC | 14 | 2034 | 55182 |
Fiuminata | MC | 15 | 1402 | 56584 |
Nocera Umbra | PG | 17 | 5839 | 62423 |
Valfabbrica | PG | 18 | 3389 | 65812 |
Scheggia e Pascelupo | PG | 18 | 1393 | 67205 |
Gubbio | PG | 19 | 32216 | 99421 |
Cerreto d'Esi | AN | 19 | 3817 | 103238 |
Sefro | MC | 19 | 422 | 103660 |
Matelica | MC | 19 | 9981 | 113641 |
Pioraco | MC | 20 | 1134 | 114775 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-04-09 02:43:44 |
43.2618 | 12.7713 | 12 | 2021-04-09 02:50:52 |
Sala Sismica INGV-Roma | 88926741 |
Field | Value |
---|---|
Time (UTC) | 2021-04-09 02:43:44 ± 0.03 |
Latitude | 43.2618 ± 0.0018 |
Longitude | 12.7713 ± 0.0025 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88926741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 188 |
Semi-minor axis of confidence ellipse (meter) | 186 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32825 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 35 |
Type of magnitude | ML |
Reference to an origin | 88926741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-09 02:50:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2021-04-09T02:43:54.40 | 3.0 | negative | manual | P | 0.01 | 0 | |||
IV.MPAG.EHZ. | 2021-04-09T02:43:52.19 | 3.0 | positive | manual | P | 0.03 | 0 | |||
IV.NARO.HHZ. | 2021-04-09T02:43:52.10 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.FDMO.HHZ. | 2021-04-09T02:43:51.36 | 1.0 | undecidable | manual | P | 134 | 35.742 | 92 | 0.03 | 24 |
IV.PIEI.HHZ. | 2021-04-09T02:43:51.19 | 3.0 | undecidable | manual | P | -0.1 | 0 | |||
IV.ATPI.EHZ. | 2021-04-09T02:43:51.48 | 0.6 | negative | manual | P | 305 | 36.4413 | 92 | 0.05 | 48 |
IV.ATSC.EHZ. | 2021-04-09T02:43:51.82 | 0.3 | undecidable | manual | S | 339 | 19.2696 | 96 | -0.18 | 72 |
IV.FRON.EHZ. | 2021-04-09T02:43:50.04 | 3.0 | positive | manual | P | -0.23 | 0 | |||
IV.ATBU.HNZ. | 2021-04-09T02:43:50.52 | 0.6 | undecidable | manual | P | 323 | 29.748 | 92 | 0.11 | 48 |
IV.CESI.HHZ. | 2021-04-09T02:43:50.42 | 1.0 | negative | manual | P | 159 | 30.4473 | 92 | -0.1 | 24 |
IV.ATLO.EHZ. | 2021-04-09T02:43:50.43 | 0.6 | undecidable | manual | P | 281 | 29.9478 | 92 | -0.01 | 49 |
IV.ATCC.EHZ. | 2021-04-09T02:43:50.56 | 0.3 | undecidable | manual | S | 231 | 13.5753 | 109 | 0.03 | 75 |
IV.EL6.EHZ. | 2021-04-09T02:43:50.34 | 0.6 | negative | manual | P | 74 | 27.6501 | 93 | 0.25 | 47 |
IV.FIU1.HNZ. | 2021-04-09T02:43:50.93 | 0.6 | undecidable | manual | S | 122 | 15.2736 | 103 | -0.03 | 50 |
IV.SNTG.HHZ. | 2021-04-09T02:43:50.52 | 0.6 | undecidable | manual | S | 93 | 13.6752 | 109 | -0.03 | 50 |
IV.ARVD.HHZ. | 2021-04-09T02:43:50.46 | 3.0 | negative | manual | P | -0.05 | 0 | |||
IV.ASSB.HHZ. | 2021-04-09T02:43:49.68 | 0.1 | positive | manual | P | 201 | 25.9518 | 93 | -0.15 | 96 |
IV.MML1.HNZ. | 2021-04-09T02:43:49.41 | 0.6 | undecidable | manual | P | 135 | 23.0547 | 94 | 0.03 | 50 |
IV.MURB.HHZ. | 2021-04-09T02:43:48.94 | 0.1 | positive | manual | P | 270 | 19.9689 | 96 | 0.04 | 99 |
IV.SNTG.HHZ. | 2021-04-09T02:43:48.08 | 0.1 | undecidable | manual | P | 93 | 13.6752 | 109 | 0.13 | 99 |
IV.ATSC.EHZ. | 2021-04-09T02:43:48.73 | 0.3 | undecidable | manual | P | 339 | 19.2696 | 96 | -0.06 | 74 |
IV.FOSV.EHZ. | 2021-04-09T02:43:48.54 | 0.3 | undecidable | manual | S | 347 | 3.7962 | 157 | -0.08 | 77 |
IV.ATFO.HHZ. | 2021-04-09T02:43:48.88 | 0.1 | positive | manual | P | 306 | 19.869 | 96 | -0.01 | 100 |
IV.SSFR.HNZ. | 2021-04-09T02:43:48.85 | 0.1 | undecidable | manual | P | 3 | 19.3695 | 96 | 0.04 | 100 |
IV.ATCC.EHZ. | 2021-04-09T02:43:47.99 | 0.6 | undecidable | manual | P | 231 | 13.5753 | 109 | 0.05 | 50 |
IV.FIU1.HNZ. | 2021-04-09T02:43:47.81 | 1.0 | undecidable | manual | P | 122 | 15.2736 | 103 | -0.38 | 23 |
IV.FOSV.EHZ. | 2021-04-09T02:43:46.86 | 1.0 | undecidable | manual | P | 347 | 3.7962 | 157 | 0.02 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHE. | ML:0.9 | 0.0001155249 | 0.1808 | AML | other | m | 2021-04-09T02:43:48.68 |
IV.FOSV.EHN. | ML:1.1 | 0.00018449999999999999 | 0.1 | AML | other | m | 2021-04-09T02:43:48.69 |
IV.ATCC.EHN. | ML:1.2 | 0.00016800000000000002 | 0.16 | AML | other | m | 2021-04-09T02:43:50.61 |
IV.ATCC.EHE. | ML:1.3 | 0.00017998704 | 0.1392 | AML | other | m | 2021-04-09T02:43:50.73 |
IV.MURB.HHE. | ML:1.5 | 0.0002355 | 0.22 | AML | other | m | 2021-04-09T02:43:52.71 |
IV.MURB.HHN. | ML:1.3 | 0.00013591744999999998 | 0.2 | AML | other | m | 2021-04-09T02:43:52.80 |
IV.ASSB.HHN. | ML:1.0 | 0.00004912776 | 0.0592 | AML | other | m | 2021-04-09T02:43:54.06 |
IV.ASSB.HHE. | ML:1.0 | 0.0000586 | 1.18 | AML | other | m | 2021-04-09T02:43:54.91 |
IV.ARVD.HHN. | ML:0.8 | 0.000031119815 | 0.0816 | AML | other | m | 2021-04-09T02:43:55.26 |
IV.ARVD.HHE. | ML:0.9 | 0.000038206795 | 0.08 | AML | other | m | 2021-04-09T02:43:55.09 |
IV.FRON.EHE. | ML:1.0 | 0.000053409255 | 0.0816 | AML | other | m | 2021-04-09T02:43:55.44 |
IV.FRON.EHN. | ML:1.1 | 0.00006726743 | 0.08 | AML | other | m | 2021-04-09T02:43:55.17 |
IV.SNTG.HHN. | ML:1.0 | 0.000085953455 | 0.1408 | AML | other | m | 2021-04-09T02:43:50.89 |
IV.SNTG.HNE. | ML:1.1 | 0.00012233720000000002 | 0.52 | AML | other | m | 2021-04-09T02:43:51.12 |
IV.SNTG.HNN. | ML:1.3 | 0.00020844950000000002 | 0.4496 | AML | other | m | 2021-04-09T02:43:50.82 |
IV.ATFO.HHN. | ML:0.9 | 0.000054491915 | 0.0816 | AML | other | m | 2021-04-09T02:43:52.52 |
IV.ATFO.HHE. | ML:1.0 | 0.00007310174 | 0.16 | AML | other | m | 2021-04-09T02:43:52.50 |
IV.MURB.HNN. | ML:1.2 | 0.00011993429999999999 | 0.2496 | AML | other | m | 2021-04-09T02:43:53.45 |
IV.MURB.HNE. | ML:1.5 | 0.00023314275 | 0.2096 | AML | other | m | 2021-04-09T02:43:52.71 |
IV.EL6.EHN. | ML:0.9 | 0.00004561449500000001 | 0.1792 | AML | other | m | 2021-04-09T02:43:55.61 |
IV.EL6.EHE. | ML:0.8 | 0.0000315745325 | 0.0992 | AML | other | m | 2021-04-09T02:43:55.08 |
IV.CESI.HHN. | ML:0.3 | 0.0000108687075 | 0.12 | AML | other | m | 2021-04-09T02:43:56.63 |
IV.CESI.HNE. | ML:1.4 | 0.00010826729999999999 | 0.9296 | AML | other | m | 2021-04-09T02:44:06.71 |
IV.CESI.HNN. | ML:1.5 | 0.00014963512000000002 | 0.8 | AML | other | m | 2021-04-09T02:44:00.34 |
IV.CESI.HHE. | ML:0.3 | 0.000012071263500000001 | 0.0816 | AML | other | m | 2021-04-09T02:43:56.60 |
IV.PIEI.HHN. | ML:0.6 | 0.000016782140000000003 | 0.1808 | AML | other | m | 2021-04-09T02:43:56.99 |
IV.PIEI.HHE. | ML:1.0 | 0.000041467525 | 0.2 | AML | other | m | 2021-04-09T02:43:57.19 |
IV.FDMO.HHN. | ML:0.6 | 0.000012567978 | 0.1392 | AML | other | m | 2021-04-09T02:43:57.34 |
IV.FDMO.HHE. | ML:0.6 | 0.00001593295 | 0.12 | AML | other | m | 2021-04-09T02:43:57.93 |
IV.ATPI.EHN. | ML:0.6 | 0.00001513171 | 0.48 | AML | other | m | 2021-04-09T02:43:57.01 |
IV.ATPI.HNE. | ML:1.5 | 0.00012537452 | 1.3008 | AML | other | m | 2021-04-09T02:44:07.38 |
IV.ATPI.HNN. | ML:1.5 | 0.00011563785500000002 | 0.52 | AML | other | m | 2021-04-09T02:44:02.16 |
IV.ATPI.EHE. | ML:0.7 | 0.00002069412 | 0.4992 | AML | other | m | 2021-04-09T02:43:56.81 |
IV.NARO.HHN. | ML:0.7 | 0.000012574430000000002 | 0.0592 | AML | other | m | 2021-04-09T02:44:00.52 |
IV.NARO.HHE. | ML:0.7 | 0.00001555003 | 0.12 | AML | other | m | 2021-04-09T02:43:58.45 |