A magnitude ML 0.9 earthquake occured in region: 6 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4160, 12.3700 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 |
Montone | PG | 7 | 1680 | 3791 |
CittĂ di Castello | PG | 12 | 39913 | 43704 |
Umbertide | PG | 13 | 16681 | 60385 |
Apecchio | PU | 17 | 1882 | 62267 |
Monte Santa Maria Tiberina | PG | 17 | 1183 | 63450 |
Gubbio | PG | 18 | 32216 | 95666 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-03-29 00:31:32 |
43.4157 | 12.3695 | 7 | 2021-03-29 01:23:02 |
Sala Sismica INGV-Roma | 88574471 |
Field | Value |
---|---|
Time (UTC) | 2021-03-29 00:31:32 ± 0.13 |
Latitude | 43.4157 ± 0.0045 |
Longitude | 12.3695 ± 0.0087 |
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 | 88574471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 598 |
Semi-minor axis of confidence ellipse (meter) | 347 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53869 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 88574471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-29 01:23:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-03-29T00:31:52.49 | 1.0 | undecidable | manual | S | 99 | 59.7957 | 50 | 0.43 | 22 |
IV.ARVD.HHZ. | 2021-03-29T00:31:48.45 | 0.6 | undecidable | manual | S | 79 | 46.9197 | 50 | -0.18 | 46 |
IV.ATCC.EHZ. | 2021-03-29T00:31:44.82 | 0.6 | undecidable | manual | S | 139 | 33.6441 | 102 | 0.17 | 48 |
IV.EL6.EHZ. | 2021-03-29T00:31:44.25 | 0.1 | undecidable | manual | P | 99 | 59.7957 | 50 | 0.36 | 87 |
IV.FRON.EHZ. | 2021-03-29T00:31:43.40 | 0.6 | undecidable | manual | S | 68 | 30.8469 | 103 | -0.31 | 47 |
IV.ARVD.HHZ. | 2021-03-29T00:31:41.36 | 0.1 | undecidable | manual | P | 79 | 46.9197 | 50 | -0.55 | 85 |
IV.PIEI.HHZ. | 2021-03-29T00:31:40.11 | 0.6 | undecidable | manual | S | 45 | 18.87 | 110 | 0.4 | 47 |
IV.MURB.HHZ. | 2021-03-29T00:31:40.73 | 0.6 | undecidable | manual | S | 143 | 21.0678 | 108 | 0.29 | 47 |
IV.APEC.HHZ. | 2021-03-29T00:31:39.32 | 0.6 | undecidable | manual | S | 14 | 16.3725 | 113 | 0.41 | 47 |
IV.ATFO.HHZ. | 2021-03-29T00:31:39.21 | 0.6 | undecidable | manual | S | 108 | 17.1717 | 112 | 0.04 | 50 |
IV.ATCC.EHZ. | 2021-03-29T00:31:39.43 | 0.1 | undecidable | manual | P | 139 | 33.6441 | 102 | -0.19 | 95 |
IV.FRON.EHZ. | 2021-03-29T00:31:38.68 | 0.6 | positive | manual | P | 68 | 30.8469 | 103 | -0.39 | 46 |
IV.NARO.HHZ. | 2021-03-29T00:31:38.24 | 3.0 | negative | manual | P | -0.05 | 0 | |||
IV.MURB.HHZ. | 2021-03-29T00:31:37.32 | 1.0 | negative | manual | P | 143 | 21.0678 | 108 | 0.14 | 25 |
IV.ATMI.HHZ. | 2021-03-29T00:31:37.37 | 0.6 | undecidable | manual | S | 222 | 12.1767 | 120 | -0.25 | 49 |
IV.PIEI.HHZ. | 2021-03-29T00:31:36.89 | 0.6 | negative | manual | P | 45 | 18.87 | 110 | 0.13 | 49 |
IV.APEC.HHZ. | 2021-03-29T00:31:36.46 | 0.1 | positive | manual | P | 14 | 16.3725 | 113 | 0.16 | 99 |
IV.ATFO.HHZ. | 2021-03-29T00:31:36.53 | 0.1 | negative | manual | P | 108 | 17.1717 | 112 | 0.08 | 100 |
IV.ATMI.HHZ. | 2021-03-29T00:31:35.80 | 0.6 | undecidable | manual | P | 222 | 12.1767 | 120 | 0.25 | 49 |
IV.ATPI.EHZ. | 2021-03-29T00:31:35.31 | 0.3 | undecidable | manual | S | 34 | 4.6953 | 146 | -0.36 | 72 |
IV.ATPI.EHZ. | 2021-03-29T00:31:34.28 | 1.0 | undecidable | manual | P | 34 | 4.6953 | 146 | -0.15 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATMI.HHE. | ML:0.9 | 0.00010295 | 0.94 | AML | other | m | 2021-03-29T00:31:38.34 |
IV.APEC.HHN. | ML:0.9 | 0.0000797 | 0.24 | AML | other | m | 2021-03-29T00:31:39.65 |
IV.ATFO.HHE. | ML:1.0 | 0.00008545 | 0.2 | AML | other | m | 2021-03-29T00:31:39.79 |
IV.ATFO.HHN. | ML:0.8 | 0.00006494999999999999 | 1.82 | AML | other | m | 2021-03-29T00:31:39.94 |
IV.APEC.HHE. | ML:1.1 | 0.00011305000000000001 | 1.56 | AML | other | m | 2021-03-29T00:31:40.05 |
IV.ATMI.HHN. | ML:0.8 | 0.00009185 | 0.46 | AML | other | m | 2021-03-29T00:31:40.48 |
IV.PIEI.HHN. | ML:1.0 | 0.0000741 | 0.2 | AML | other | m | 2021-03-29T00:31:40.59 |
IV.PIEI.HHE. | ML:0.9 | 0.0000664 | 0.14 | AML | other | m | 2021-03-29T00:31:40.61 |
IV.MURB.HHN. | ML:1.0 | 0.00007535 | 1.18 | AML | other | m | 2021-03-29T00:31:42.30 |
IV.MURB.HHE. | ML:1.0 | 0.00007035 | 0.42 | AML | other | m | 2021-03-29T00:31:42.92 |
IV.FRON.EHN. | ML:1.1 | 0.00006615 | 0.12 | AML | other | m | 2021-03-29T00:31:43.83 |
IV.FRON.EHE. | ML:0.8 | 0.00002775 | 0.9 | AML | other | m | 2021-03-29T00:31:44.71 |