A magnitude ML 0.6 earthquake occured in region: 4 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4140, 12.4690 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 |
---|---|---|---|---|
Pietralunga | PG | 4 | 2111 | 2111 |
Gubbio | PG | 11 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 15 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 16 | 1393 | 39645 |
Umbertide | PG | 16 | 16681 | 56326 |
Apecchio | PU | 17 | 1882 | 58208 |
CittĂ di Castello | PG | 19 | 39913 | 98121 |
Piobbico | PU | 20 | 2029 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2020-04-17 20:24:34 |
43.4138 | 12.4687 | 6 | 2020-04-17 20:28:14 |
Sala Sismica INGV-Roma | 78331271 |
Field | Value |
---|---|
Time (UTC) | 2020-04-17 20:24:34 ± 0.26 |
Latitude | 43.4138 ± 0.0045 |
Longitude | 12.4687 ± 0.0099 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78331271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 593 |
Semi-minor axis of confidence ellipse (meter) | 585 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.05486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21314 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 78331271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-17 20:28:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2020-04-17T20:24:43.81 | 0.6 | undecidable | manual | S | 22 | 23.6541 | 104 | 0.4 | 45 |
IV.MURB.HHZ. | 2020-04-17T20:24:41.67 | 0.1 | undecidable | manual | S | 165 | 17.3715 | 109 | 0.36 | 92 |
IV.NARO.HHZ. | 2020-04-17T20:24:39.54 | 0.3 | undecidable | manual | P | 22 | 23.6541 | 104 | -0.3 | 69 |
IV.ATPI.EHZ. | 2020-04-17T20:24:38.24 | 0.3 | undecidable | manual | S | 307 | 6.6933 | 132 | 0.16 | 73 |
IV.ATFO.HHZ. | 2020-04-17T20:24:38.80 | 0.6 | undecidable | manual | S | 122 | 9.7791 | 121 | -0.14 | 49 |
IV.MURB.HHZ. | 2020-04-17T20:24:38.57 | 0.3 | undecidable | manual | P | 165 | 17.3715 | 109 | -0.06 | 74 |
IV.ATFO.HHZ. | 2020-04-17T20:24:37.10 | 0.1 | undecidable | manual | P | 122 | 9.7791 | 121 | -0.15 | 97 |
IV.ATVO.HHZ. | 2020-04-17T20:24:37.70 | 0.3 | undecidable | manual | S | 235 | 6.0939 | 134 | -0.22 | 73 |
IV.ATVO.HHZ. | 2020-04-17T20:24:36.61 | 0.1 | positive | manual | P | 235 | 6.0939 | 134 | -0.06 | 100 |
IV.ATPI.EHZ. | 2020-04-17T20:24:36.83 | 0.1 | undecidable | manual | P | 307 | 6.6933 | 132 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:0.6 | 0.00003905 | 0.26 | AML | other | m | 2020-04-17T20:24:42.30 |
IV.MURB.HHE. | ML:0.5 | 0.0000313 | 0.64 | AML | other | m | 2020-04-17T20:24:42.24 |