A magnitude ML 1.3 earthquake occured in region: 7 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.3950, 12.4870 at 8 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 | 7 | 2111 | 2111 |
Gubbio | PG | 9 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 14 | 2245 | 38252 |
Scheggia e Pascelupo | PG | 15 | 1393 | 39645 |
Umbertide | PG | 16 | 16681 | 56326 |
Costacciaro | PG | 19 | 1216 | 57542 |
Apecchio | PU | 19 | 1882 | 59424 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-03-23 18:45:48 |
43.3952 | 12.4872 | 9 | 2021-03-23 18:50:05 |
Sala Sismica INGV-Roma | 88418581 |
Field | Value |
---|---|
Time (UTC) | 2021-03-23 18:45:48 ± 0.07 |
Latitude | 43.3952 ± 0.0036 |
Longitude | 12.4872 ± 0.0050 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88418581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 346 |
Semi-minor axis of confidence ellipse (meter) | 332 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38401 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 88418581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-23 18:50:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-03-23T18:46:05.81 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.CAFI.HHZ. | 2021-03-23T18:46:02.65 | 0.3 | undecidable | manual | S | 260 | 42.624 | 50 | -0.3 | 67 |
IV.ARVD.HHZ. | 2021-03-23T18:46:02.36 | 0.6 | undecidable | manual | S | 73 | 38.3283 | 50 | 0.57 | 42 |
IV.ATCC.EHZ. | 2021-03-23T18:45:58.61 | 0.3 | undecidable | manual | S | 152 | 26.3514 | 108 | 0.48 | 66 |
IV.BADI.EHZ. | 2021-03-23T18:45:57.45 | 0.6 | undecidable | manual | S | 303 | 23.3544 | 110 | 0.32 | 46 |
IV.APEC.HHZ. | 2021-03-23T18:45:56.19 | 0.6 | undecidable | manual | S | 343 | 18.87 | 114 | 0.48 | 45 |
IV.CAFI.HHZ. | 2021-03-23T18:45:56.84 | 1.0 | negative | manual | P | 260 | 42.624 | 50 | -0.01 | 24 |
IV.ARVD.HHZ. | 2021-03-23T18:45:55.93 | 0.1 | undecidable | manual | P | 73 | 38.3283 | 50 | -0.25 | 91 |
IV.PARC.HHZ. | 2021-03-23T18:45:55.79 | 3.0 | undecidable | manual | P | 0.12 | 0 | |||
IV.MPAG.EHZ. | 2021-03-23T18:45:55.17 | 3.0 | undecidable | manual | P | -0.27 | 0 | |||
IV.ATCC.EHZ. | 2021-03-23T18:45:54.08 | 0.1 | undecidable | manual | P | 152 | 26.3514 | 108 | 0.01 | 97 |
IV.FOSV.EHZ. | 2021-03-23T18:45:53.81 | 3.0 | positive | manual | P | 0.1 | 0 | |||
IV.NARO.HHZ. | 2021-03-23T18:45:53.68 | 0.1 | positive | manual | P | -0.07 | 1.74 | |||
IV.BADI.EHZ. | 2021-03-23T18:45:53.52 | 0.6 | positive | manual | P | 303 | 23.3544 | 110 | 0.03 | 49 |
IV.SSFR.HHZ. | 2021-03-23T18:45:53.57 | 0.1 | positive | manual | P | 0 | 1.74 | |||
IV.FRON.EHZ. | 2021-03-23T18:45:53.49 | 0.1 | positive | manual | P | 0.06 | 1.74 | |||
IV.ATMI.HHZ. | 2021-03-23T18:45:52.82 | 1.0 | positive | manual | P | 249 | 18.9699 | 114 | 0.14 | 24 |
IV.ATPI.EHZ. | 2021-03-23T18:45:52.69 | 0.3 | undecidable | manual | S | 312 | 9.1797 | 133 | -0.17 | 73 |
IV.PIEI.HHZ. | 2021-03-23T18:45:52.34 | 0.6 | positive | manual | P | 0.27 | 0.87 | |||
IV.APEC.HHZ. | 2021-03-23T18:45:52.91 | 1.0 | positive | manual | P | 343 | 18.87 | 114 | 0.23 | 24 |
IV.MURB.HHZ. | 2021-03-23T18:45:52.04 | 0.1 | positive | manual | P | 0.06 | 1.74 | |||
IV.ATFO.HHZ. | 2021-03-23T18:45:52.16 | 0.3 | undecidable | manual | S | 115 | 7.4814 | 138 | -0.29 | 71 |
IV.ATPI.EHZ. | 2021-03-23T18:45:51.00 | 0.1 | positive | manual | P | 312 | 9.1797 | 133 | -0.03 | 100 |
IV.ATFO.HHZ. | 2021-03-23T18:45:50.62 | 0.1 | positive | manual | P | 115 | 7.4814 | 138 | -0.17 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:1.5 | 0.0005445 | 0.34 | AML | other | m | 2021-03-23T18:45:52.63 |
IV.ATFO.HHN. | ML:1.5 | 0.0005800000000000001 | 0.36 | AML | other | m | 2021-03-23T18:45:52.72 |
IV.ATPI.EHN. | ML:1.2 | 0.0002405 | 1.9 | AML | other | m | 2021-03-23T18:45:53.99 |
IV.ATPI.EHE. | ML:1.0 | 0.000158 | 0.42 | AML | other | m | 2021-03-23T18:45:54.47 |
IV.PIEI.HHN. | ML:1.2 | 0.00013844999999999998 | 0.22 | AML | other | m | 2021-03-23T18:45:55.91 |
IV.PIEI.HHE. | ML:1.5 | 0.000294 | 1.64 | AML | other | m | 2021-03-23T18:45:56.02 |
IV.ATMI.HHE. | ML:1.2 | 0.0001255 | 0.62 | AML | other | m | 2021-03-23T18:45:56.04 |
IV.MURB.HHE. | ML:1.6 | 0.00041000000000000005 | 0.86 | AML | other | m | 2021-03-23T18:45:56.08 |
IV.APEC.HHE. | ML:1.2 | 0.0001225 | 0.18 | AML | other | m | 2021-03-23T18:45:56.67 |
IV.APEC.HHN. | ML:1.2 | 0.000129 | 0.16 | AML | other | m | 2021-03-23T18:45:56.53 |
IV.BADI.EHE. | ML:1.4 | 0.0001465 | 1.16 | AML | other | m | 2021-03-23T18:45:57.12 |
IV.BADI.EHN. | ML:1.6 | 0.00023999999999999998 | 1.62 | AML | other | m | 2021-03-23T18:45:57.96 |
IV.MURB.HHN. | ML:1.4 | 0.000257 | 0.26 | AML | other | m | 2021-03-23T18:45:57.98 |
IV.FRON.EHE. | ML:1.0 | 0.000060100000000000004 | 0.72 | AML | other | m | 2021-03-23T18:45:58.37 |
IV.SSFR.HHE. | ML:1.4 | 0.000157 | 0.44 | AML | other | m | 2021-03-23T18:45:58.40 |
IV.SSFR.HHN. | ML:1.4 | 0.0001635 | 0.58 | AML | other | m | 2021-03-23T18:45:58.98 |
IV.ATCC.EHE. | ML:1.4 | 0.00016199999999999998 | 1.24 | AML | other | m | 2021-03-23T18:45:59.00 |
IV.ATCC.EHN. | ML:1.4 | 0.000157 | 0.2 | AML | other | m | 2021-03-23T18:45:59.02 |
IV.FRON.EHN. | ML:1.2 | 0.0000934 | 0.82 | AML | other | m | 2021-03-23T18:45:59.97 |
IV.ATMI.HHN. | ML:1.1 | 0.00010935 | 0.66 | AML | other | m | 2021-03-23T18:45:59.61 |