A magnitude ML 0.8 earthquake occured in region: 3 km W Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2240, 12.7570 at 10 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 | 3 | 15208 | 15208 |
Fossato di Vico | PG | 8 | 2840 | 18048 |
Sigillo | PG | 12 | 2404 | 20452 |
Nocera Umbra | PG | 13 | 5839 | 26291 |
Valfabbrica | PG | 14 | 3389 | 29680 |
Fiuminata | MC | 15 | 1402 | 31082 |
Costacciaro | PG | 16 | 1216 | 32298 |
Esanatoglia | MC | 16 | 2034 | 34332 |
Fabriano | AN | 17 | 31480 | 65812 |
Sefro | MC | 18 | 422 | 66234 |
Valtopina | PG | 18 | 1398 | 67632 |
Pioraco | MC | 19 | 1134 | 68766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-04-19 00:45:56 |
43.224 | 12.7568 | 10 | 2021-04-19 00:52:45 |
Sala Sismica INGV-Roma | 89236881 |
Field | Value |
---|---|
Time (UTC) | 2021-04-19 00:45:56 ± 0.06 |
Latitude | 43.2240 ± 0.0036 |
Longitude | 12.7568 ± 0.0062 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89236881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 497 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 15 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 89236881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-19 00:52:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BOZZ.EHZ. | 2021-04-19T00:47:18.61 | 3.0 | undecidable | manual | Sn | 0.13 | 0 | |||
IV.MCEL.HHZ. | 2021-04-19T00:46:46.66 | 3.0 | undecidable | manual | Sg | 1.97 | 0 | |||
IV.TREG.EHZ. | 2021-04-19T00:46:43.81 | 3.0 | negative | manual | Pg | 7.71 | 0 | |||
IV.MTGR.HHZ. | 2021-04-19T00:46:42.32 | 3.0 | negative | manual | Pn | 0.99 | 0 | |||
ST.RONC.EHZ. | 2021-04-19T00:46:37.27 | 3.0 | undecidable | manual | Pn | -6.84 | 0 | |||
IV.MGR.HHZ. | 2021-04-19T00:46:20.68 | 3.0 | undecidable | manual | Pg | 4.33 | 0 | |||
IV.FRON.EHZ. | 2021-04-19T00:46:07.14 | 0.3 | undecidable | manual | S | 356 | 32.6451 | 50 | -0.3 | 69 |
IV.ARVD.HHZ. | 2021-04-19T00:46:07.85 | 0.3 | undecidable | manual | S | 26 | 33.8439 | 50 | 0.09 | 72 |
IV.EL6.EHZ. | 2021-04-19T00:46:07.02 | 0.3 | undecidable | manual | S | 67 | 30.2475 | 50 | 0.24 | 70 |
IV.LAV9.HHZ. | 2021-04-19T00:46:06.29 | 3.0 | undecidable | manual | S | 0.33 | 0 | |||
IV.NARO.HHZ. | 2021-04-19T00:46:04.56 | 0.3 | undecidable | manual | P | 342 | 45.2214 | 50 | -0.02 | 72 |
IV.ASSB.HHZ. | 2021-04-19T00:46:04.13 | 0.3 | undecidable | manual | S | 202 | 21.6672 | 116 | -0.3 | 70 |
IV.MURB.HHZ. | 2021-04-19T00:46:03.84 | 0.3 | undecidable | manual | S | 283 | 19.2696 | 118 | 0.14 | 73 |
IV.EL6.EHZ. | 2021-04-19T00:46:02.35 | 0.3 | undecidable | manual | P | 67 | 30.2475 | 50 | 0.08 | 73 |
IV.FRON.EHZ. | 2021-04-19T00:46:02.47 | 0.6 | undecidable | manual | P | 356 | 32.6451 | 50 | -0.18 | 47 |
IV.ARVD.HHZ. | 2021-04-19T00:46:02.77 | 0.3 | undecidable | manual | P | 26 | 33.8439 | 50 | -0.06 | 72 |
IV.ATCC.EHZ. | 2021-04-19T00:46:01.31 | 0.1 | undecidable | manual | S | 246 | 10.3785 | 135 | 0.11 | 100 |
IV.ASSB.HHZ. | 2021-04-19T00:46:00.80 | 0.3 | undecidable | manual | P | 202 | 21.6672 | 116 | -0.12 | 73 |
IV.FOSV.EHZ. | 2021-04-19T00:46:00.42 | 0.1 | undecidable | manual | S | 3 | 7.881 | 143 | -0.21 | 98 |
IV.MURB.HHZ. | 2021-04-19T00:46:00.64 | 0.3 | undecidable | manual | P | 283 | 19.2696 | 118 | 0.15 | 73 |
IV.CAFE.HHZ. | 2021-04-19T00:45:59.86 | 3.0 | undecidable | manual | P | -5.12 | 0 | |||
IV.ATCC.EHZ. | 2021-04-19T00:45:59.23 | 0.3 | undecidable | manual | P | 246 | 10.3785 | 135 | 0.18 | 74 |
IV.FOSV.EHZ. | 2021-04-19T00:45:58.83 | 0.1 | undecidable | manual | P | 3 | 7.881 | 143 | 0.11 | 100 |
IV.POFI.HHZ. | 2021-04-19T00:45:52.40 | 3.0 | undecidable | manual | S | -2.85 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:0.9 | 0.00009231938000000001 | 0.18 | AML | other | m | 2021-04-19T00:46:01.57 |
IV.ATCC.EHE. | ML:1.1 | 0.000147 | 0.22 | AML | other | m | 2021-04-19T00:46:01.48 |
IV.MURB.HHE. | ML:1.0 | 0.000086905995 | 0.2 | AML | other | m | 2021-04-19T00:46:04.49 |
IV.MURB.HHN. | ML:0.9 | 0.000061881835 | 0.18 | AML | other | m | 2021-04-19T00:46:04.33 |
IV.ASSB.HHE. | ML:0.7 | 0.0000369 | 1.04 | AML | other | m | 2021-04-19T00:46:05.85 |
IV.ASSB.HHN. | ML:0.7 | 0.00003591688 | 0.14 | AML | other | m | 2021-04-19T00:46:05.56 |
IV.FOSV.EHE. | ML:0.7 | 0.000077091045 | 0.2 | AML | other | m | 2021-04-19T00:46:00.72 |
IV.FOSV.EHN. | ML:0.9 | 0.000114649725 | 0.18 | AML | other | m | 2021-04-19T00:46:00.74 |
IV.MURB.HNE. | ML:1.2 | 0.00012606934999999999 | 0.3 | AML | other | m | 2021-04-19T00:46:04.26 |
IV.EL6.EHN. | ML:0.6 | 0.00001754416 | 0.1 | AML | other | m | 2021-04-19T00:46:07.95 |
IV.FRON.EHE. | ML:0.4 | 0.000009502863 | 0.08 | AML | other | m | 2021-04-19T00:46:07.35 |
IV.FRON.EHN. | ML:0.4 | 0.0000113143035 | 0.1 | AML | other | m | 2021-04-19T00:46:07.50 |
IV.NARO.HHE. | ML:0.5 | 0.000009213371 | 0.08 | AML | other | m | 2021-04-19T00:46:11.92 |