A magnitude ML 1.1 earthquake occured in region: 4 km SW Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2000, 12.7590 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 | 4 | 15208 | 15208 |
Nocera Umbra | PG | 10 | 5839 | 21047 |
Fossato di Vico | PG | 11 | 2840 | 23887 |
Valfabbrica | PG | 14 | 3389 | 27276 |
Fiuminata | MC | 14 | 1402 | 28678 |
Sigillo | PG | 15 | 2404 | 31082 |
Valtopina | PG | 16 | 1398 | 32480 |
Esanatoglia | MC | 16 | 2034 | 34514 |
Sefro | MC | 17 | 422 | 34936 |
Costacciaro | PG | 18 | 1216 | 36152 |
Assisi | PG | 18 | 28299 | 64451 |
Pioraco | MC | 19 | 1134 | 65585 |
Fabriano | AN | 19 | 31480 | 97065 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-04-13 02:11:26 |
43.1998 | 12.7592 | 10 | 2021-04-13 02:19:22 |
Sala Sismica INGV-Roma | 89047251 |
Field | Value |
---|---|
Time (UTC) | 2021-04-13 02:11:26 ± 0.13 |
Latitude | 43.1998 ± 0.0081 |
Longitude | 12.7592 ± 0.0074 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89047251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 789 |
Semi-minor axis of confidence ellipse (meter) | 561 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.08813 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 89047251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-13 02:19:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2021-04-13T02:11:38.04 | 0.6 | undecidable | manual | S | 124 | 32.1456 | 50 | 0.31 | 47 |
IV.CESI.HHZ. | 2021-04-13T02:11:36.08 | 0.6 | undecidable | manual | S | 151 | 24.6531 | 50 | 0.36 | 46 |
IV.MML1.EHN. | 2021-04-13T02:11:34.36 | 0.6 | undecidable | manual | S | 119 | 19.6692 | 118 | 0.09 | 48 |
IV.MURB.HHZ. | 2021-04-13T02:11:34.47 | 0.6 | undecidable | manual | S | 290 | 20.2686 | 117 | 0.03 | 50 |
IV.ASSB.HHZ. | 2021-04-13T02:11:33.99 | 0.6 | undecidable | manual | S | 205 | 19.2696 | 118 | -0.15 | 49 |
IV.FDMO.HHZ. | 2021-04-13T02:11:32.00 | 1.0 | undecidable | manual | P | 124 | 32.1456 | 50 | -1 | 17 |
IV.MURB.HHZ. | 2021-04-13T02:11:31.23 | 0.6 | positive | manual | P | 290 | 20.2686 | 117 | 0.13 | 49 |
IV.ATCC.EHZ. | 2021-04-13T02:11:31.51 | 0.6 | undecidable | manual | S | 260 | 9.7791 | 137 | 0 | 50 |
IV.CESI.HHZ. | 2021-04-13T02:11:31.74 | 1.0 | undecidable | manual | P | 151 | 24.6531 | 50 | -0.1 | 24 |
IV.ASSB.HHZ. | 2021-04-13T02:11:30.91 | 0.1 | positive | manual | P | 205 | 19.2696 | 118 | -0.02 | 99 |
IV.MML1.EHN. | 2021-04-13T02:11:30.86 | 0.1 | undecidable | manual | P | 119 | 19.6692 | 118 | -0.15 | 97 |
IV.ATCC.EHZ. | 2021-04-13T02:11:29.47 | 0.1 | undecidable | manual | P | 260 | 9.7791 | 137 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.1 | 0.00008999999999999999 | 0.2 | AML | other | m | 2021-04-13T02:11:34.16 |
IV.ASSB.HHN. | ML:1.0 | 0.00006825 | 0.5 | AML | other | m | 2021-04-13T02:11:34.08 |
IV.MURB.HHE. | ML:1.1 | 0.00008745 | 0.44 | AML | other | m | 2021-04-13T02:11:34.92 |
IV.MURB.HHN. | ML:1.1 | 0.0000932 | 1.06 | AML | other | m | 2021-04-13T02:11:35.23 |