A magnitude ML 0.9 earthquake occured in region: 4 km N Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4750, 12.4390 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 | 4 | 2111 | 2111 |
Apecchio | PU | 10 | 1882 | 3993 |
Piobbico | PU | 14 | 2029 | 6022 |
Montone | PG | 15 | 1680 | 7702 |
Cantiano | PU | 15 | 2245 | 9947 |
CittĂ di Castello | PG | 16 | 39913 | 49860 |
Gubbio | PG | 18 | 32216 | 82076 |
Cagli | PU | 19 | 8731 | 90807 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-03-13 12:16:31 |
43.4753 | 12.4393 | 7 | 2021-03-13 12:27:49 |
Sala Sismica INGV-Roma | 88080841 |
Field | Value |
---|---|
Time (UTC) | 2021-03-13 12:16:31 ± 0.1 |
Latitude | 43.4753 ± 0.0018 |
Longitude | 12.4393 ± 0.0037 |
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 | 88080841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 267 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16997 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 88080841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-13 12:27:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCEL.HHZ. | 2021-03-13T12:18:14.57 | 3.0 | undecidable | manual | Sn | -2.25 | 0 | |||
IV.EUCT.HNZ. | 2021-03-13T12:18:00.60 | 3.0 | undecidable | manual | Sg | 1.28 | 0 | |||
IV.CAGR.HHZ. | 2021-03-13T12:18:00.36 | 3.0 | undecidable | manual | Pn | 2.05 | 0 | |||
ST.RONC.HNZ. | 2021-03-13T12:17:55.40 | 3.0 | undecidable | manual | Sg | -0.07 | 0 | |||
IV.PAOL.HHZ. | 2021-03-13T12:17:54.03 | 3.0 | undecidable | manual | Sg | 4.2 | 0 | |||
IV.LEVAN.EHZ. | 2021-03-13T12:17:46.47 | 3.0 | undecidable | manual | Pn | -4.67 | 0 | |||
IV.GIZZ.HHZ. | 2021-03-13T12:17:44.63 | 3.0 | negative | manual | Pn | -2.91 | 0 | |||
IV.PLMA.HHZ. | 2021-03-13T12:17:36.40 | 3.0 | undecidable | manual | Sg | 0.68 | 0 | |||
IV.MNTV.EHZ. | 2021-03-13T12:17:34.15 | 3.0 | undecidable | manual | Sg | -2.97 | 0 | |||
IV.PTQR.HHZ. | 2021-03-13T12:17:20.40 | 3.0 | undecidable | manual | Sg | 1.65 | 0 | |||
IV.VOBA.EHZ. | 2021-03-13T12:17:07.11 | 3.0 | positive | manual | Pn | -7.33 | 0 | |||
IV.BOZZ.EHZ. | 2021-03-13T12:17:02.32 | 3.0 | negative | manual | Pn | -6.6 | 0 | |||
IV.SRES.HHZ. | 2021-03-13T12:16:51.03 | 3.0 | undecidable | manual | P | -1.94 | 0 | |||
IV.LMD.HHZ. | 2021-03-13T12:16:48.18 | 3.0 | undecidable | manual | P | -1.6 | 0 | |||
IV.NARO.HHZ. | 2021-03-13T12:16:38.22 | 0.3 | undecidable | manual | S | 37 | 18.87 | 111 | -0.1 | 73 |
IV.BADI.EHZ. | 2021-03-13T12:16:37.46 | 0.3 | undecidable | manual | S | 284 | 16.1727 | 114 | 0.01 | 75 |
IV.ATFO.HHZ. | 2021-03-13T12:16:37.57 | 0.3 | undecidable | manual | S | 139 | 16.0728 | 114 | 0.13 | 73 |
IV.MMUR.HNZ. | 2021-03-13T12:16:35.42 | 3.0 | undecidable | manual | P | 1.36 | 0 | |||
IV.NARO.HHZ. | 2021-03-13T12:16:35.17 | 0.3 | undecidable | manual | P | 37 | 18.87 | 111 | -0.19 | 72 |
IV.APEC.HHZ. | 2021-03-13T12:16:35.62 | 0.3 | undecidable | manual | S | 350 | 9.3795 | 127 | 0.21 | 73 |
IV.ATVO.HHZ. | 2021-03-13T12:16:35.79 | 0.3 | undecidable | manual | S | 194 | 10.6782 | 124 | 0.01 | 76 |
IV.ATPI.EHZ. | 2021-03-13T12:16:34.01 | 0.3 | undecidable | manual | S | 227 | 4.0959 | 150 | -0.16 | 74 |
IV.BADI.EHZ. | 2021-03-13T12:16:34.83 | 0.1 | undecidable | manual | P | 284 | 16.1727 | 114 | -0.04 | 99 |
IV.ATFO.HHZ. | 2021-03-13T12:16:34.85 | 0.1 | undecidable | manual | P | 139 | 16.0728 | 114 | -0.01 | 100 |
IV.APEC.HHZ. | 2021-03-13T12:16:33.79 | 0.1 | undecidable | manual | P | 350 | 9.3795 | 127 | 0.1 | 99 |
IV.ATVO.HHZ. | 2021-03-13T12:16:33.97 | 0.1 | positive | manual | P | 194 | 10.6782 | 124 | 0.07 | 100 |
IV.ATPI.EHZ. | 2021-03-13T12:16:32.88 | 0.6 | undecidable | manual | P | 227 | 4.0959 | 150 | -0.09 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APEC.HHE. | ML:1.0 | 0.00016999999999999999 | 0.16 | AML | other | m | 2021-03-13T12:16:35.87 |
IV.ATVO.HHE. | ML:0.8 | 0.00009570000000000001 | 1.54 | AML | other | m | 2021-03-13T12:16:35.20 |
IV.APEC.HHN. | ML:1.0 | 0.00014535 | 0.24 | AML | other | m | 2021-03-13T12:16:35.99 |
IV.ATVO.HHN. | ML:0.8 | 0.00008675 | 0.4 | AML | other | m | 2021-03-13T12:16:36.17 |
IV.BADI.EHN. | ML:1.0 | 0.00008999999999999999 | 1.34 | AML | other | m | 2021-03-13T12:16:38.18 |
IV.BADI.EHE. | ML:0.9 | 0.0000753 | 1.2 | AML | other | m | 2021-03-13T12:16:38.86 |
IV.NARO.HHE. | ML:0.6 | 0.00003435 | 0.94 | AML | other | m | 2021-03-13T12:16:39.51 |
IV.NARO.HHN. | ML:0.7 | 0.000047350000000000006 | 0.54 | AML | other | m | 2021-03-13T12:16:39.92 |