A magnitude ML 0.4 earthquake occured in region: 6 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4040, 12.4870 at 7 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 | 6 | 2111 | 2111 |
Gubbio | PG | 9 | 32216 | 34327 |
Montone | PG | 14 | 1680 | 36007 |
Cantiano | PU | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 15 | 1393 | 39645 |
Umbertide | PG | 17 | 16681 | 56326 |
Apecchio | PU | 18 | 1882 | 58208 |
Costacciaro | PG | 19 | 1216 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-05-10 01:48:50 |
43.4042 | 12.4872 | 7 | 2020-05-10 02:15:33 |
Sala Sismica INGV-Roma | 78998351 |
Field | Value |
---|---|
Time (UTC) | 2020-05-10 01:48:50 ± 0.13 |
Latitude | 43.4042 ± 0.0036 |
Longitude | 12.4872 ± 0.0062 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78998351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 518 |
Semi-minor axis of confidence ellipse (meter) | 119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
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) | 0.24551 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 78998351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-10 02:15:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2020-05-10T01:49:00.56 | 0.1 | undecidable | manual | S | 153 | 27.2505 | 104 | 0.23 | 93 |
IV.ATCC.EHZ. | 2020-05-10T01:48:56.08 | 0.1 | undecidable | manual | P | 153 | 27.2505 | 104 | -0.13 | 95 |
IV.FRON.EHZ. | 2020-05-10T01:48:55.22 | 0.1 | undecidable | manual | P | 57 | 22.9548 | 106 | -0.16 | 95 |
IV.ATPI.EHZ. | 2020-05-10T01:48:54.40 | 0.1 | undecidable | manual | S | 307 | 8.5803 | 128 | 0.04 | 100 |
IV.PIEI.HHZ. | 2020-05-10T01:48:54.12 | 0.1 | undecidable | manual | P | 15 | 15.0738 | 114 | 0.22 | 95 |
IV.MURB.HHZ. | 2020-05-10T01:48:54.07 | 0.1 | undecidable | manual | P | 169 | 15.9729 | 113 | 0.02 | 99 |
IV.ATFO.HHZ. | 2020-05-10T01:48:54.18 | 0.1 | undecidable | manual | S | 121 | 7.9809 | 130 | -0.02 | 100 |
IV.APEC.HHZ. | 2020-05-10T01:48:54.64 | 3.0 | negative | manual | P | 0.05 | 0 | |||
IV.ATFO.HHZ. | 2020-05-10T01:48:52.60 | 0.1 | undecidable | manual | P | 121 | 7.9809 | 130 | -0.08 | 99 |
IV.ATPI.EHZ. | 2020-05-10T01:48:52.80 | 0.1 | undecidable | manual | P | 307 | 8.5803 | 128 | 0.03 | 100 |
IV.ATVO.HHZ. | 2020-05-10T01:48:52.37 | 0.1 | undecidable | manual | P | 249 | 6.8931 | 134 | -0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:0.5 | 0.0000315 | 0.38 | AML | other | m | 2020-05-10T01:48:57.08 |
IV.PIEI.HHE. | ML:0.4 | 0.000022850000000000003 | 0.16 | AML | other | m | 2020-05-10T01:48:57.55 |
IV.PIEI.HHN. | ML:0.2 | 0.000016149999999999996 | 0.72 | AML | other | m | 2020-05-10T01:48:57.88 |
IV.MURB.HHE. | ML:0.8 | 0.00005815 | 0.64 | AML | other | m | 2020-05-10T01:48:58.63 |