A magnitude ML 1.2 earthquake occured in region: 2 km NW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1740, 12.5900 at 11 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 |
---|---|---|---|---|
Valfabbrica | PG | 2 | 3389 | 3389 |
Assisi | PG | 12 | 28299 | 31688 |
Bastia Umbra | PG | 12 | 21874 | 53562 |
Gualdo Tadino | PG | 17 | 15208 | 68770 |
Nocera Umbra | PG | 18 | 5839 | 74609 |
Perugia | PG | 18 | 166134 | 240743 |
Valtopina | PG | 18 | 1398 | 242141 |
Fossato di Vico | PG | 19 | 2840 | 244981 |
Cannara | PG | 20 | 4305 | 249286 |
Bettona | PG | 20 | 4367 | 253653 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-06-20 19:46:44 |
43.1738 | 12.5905 | 11 | 2021-06-20 19:58:12 |
Sala Sismica INGV-Roma | 91615611 |
Field | Value |
---|---|
Time (UTC) | 2021-06-20 19:46:44 ± 0.05 |
Latitude | 43.1738 ± 0.0036 |
Longitude | 12.5905 ± 0.0062 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91615611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 516 |
Semi-minor axis of confidence ellipse (meter) | 290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
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) | 145 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43707 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 91615611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-20 19:58:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TST01.HHZ. | 2021-06-20T19:47:51.62 | 3.0 | undecidable | manual | Sg | 4.68 | 0 | |||
IV.SACS.HHZ. | 2021-06-20T19:47:06.92 | 3.0 | undecidable | manual | S | -3.6 | 0 | |||
IV.SSFR.HHZ. | 2021-06-20T19:46:56.12 | 0.3 | undecidable | manual | S | 28 | 32.9448 | 90 | -0.08 | 71 |
IV.ATMI.HHZ. | 2021-06-20T19:46:55.85 | 0.3 | undecidable | manual | S | 304 | 31.5462 | 90 | 0.04 | 72 |
IV.NARO.HHZ. | 2021-06-20T19:46:54.06 | 0.6 | undecidable | manual | P | 359 | 48.5181 | 90 | 0.23 | 45 |
IV.ATVO.HHZ. | 2021-06-20T19:46:54.34 | 0.3 | undecidable | manual | S | 327 | 27.4503 | 91 | -0.38 | 68 |
IV.ARVD.HHZ. | 2021-06-20T19:46:53.42 | 0.3 | undecidable | manual | P | 38 | 45.8208 | 90 | 0.01 | 71 |
IV.FDMO.HHZ. | 2021-06-20T19:46:53.06 | 0.6 | undecidable | manual | P | 111 | 43.0236 | 90 | 0.08 | 47 |
IV.PIEI.HHZ. | 2021-06-20T19:46:52.76 | 0.6 | undecidable | manual | P | 354 | 40.4262 | 90 | 0.18 | 46 |
IV.ATMI.HHZ. | 2021-06-20T19:46:51.38 | 0.3 | undecidable | manual | P | 304 | 31.5462 | 90 | 0.17 | 70 |
IV.ASSB.HHZ. | 2021-06-20T19:46:51.33 | 0.1 | undecidable | manual | S | 159 | 15.5733 | 93 | -0.22 | 95 |
IV.SSFR.HHZ. | 2021-06-20T19:46:51.42 | 0.3 | undecidable | manual | P | 28 | 32.9448 | 90 | -0.02 | 72 |
IV.ATVO.HHZ. | 2021-06-20T19:46:50.50 | 0.3 | undecidable | manual | P | 327 | 27.4503 | 91 | -0.09 | 72 |
IV.MURB.HHZ. | 2021-06-20T19:46:50.34 | 0.3 | undecidable | manual | S | 332 | 11.2776 | 114 | -0.08 | 74 |
IV.ASSB.HHZ. | 2021-06-20T19:46:48.88 | 0.3 | undecidable | manual | P | 159 | 15.5733 | 93 | 0.13 | 72 |
IV.ATCC.EHZ. | 2021-06-20T19:46:48.96 | 0.1 | undecidable | manual | S | 73 | 4.1958 | 153 | -0.12 | 100 |
IV.MURB.HHZ. | 2021-06-20T19:46:48.17 | 0.3 | undecidable | manual | P | 332 | 11.2776 | 114 | 0.07 | 74 |
IV.ATCC.EHZ. | 2021-06-20T19:46:47.44 | 0.1 | undecidable | manual | P | 73 | 4.1958 | 153 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:1.5 | 0.00034250000000000003 | 0.32 | AML | other | m | 2021-06-20T19:46:50.75 |
IV.MURB.HHN. | ML:1.3 | 0.00023199999999999997 | 0.32 | AML | other | m | 2021-06-20T19:46:50.88 |
IV.ASSB.HHE. | ML:0.9 | 0.000076741545 | 0.0768 | AML | other | m | 2021-06-20T19:46:51.72 |
IV.ASSB.HHN. | ML:1.1 | 0.0001205112 | 0.0896 | AML | other | m | 2021-06-20T19:46:51.65 |
IV.ATVO.HHN. | ML:0.6 | 0.00002205 | 1.08 | AML | other | m | 2021-06-20T19:46:55.02 |
IV.SSFR.HHE. | ML:1.4 | 0.00009329999999999999 | 1.32 | AML | other | m | 2021-06-20T19:46:56.28 |
IV.ATMI.HHN. | ML:1.0 | 0.00003990000000000001 | 1.46 | AML | other | m | 2021-06-20T19:46:56.86 |
IV.ATMI.HHE. | ML:1.1 | 0.00005805 | 0.4 | AML | other | m | 2021-06-20T19:46:56.89 |
IV.ATVO.HHE. | ML:0.7 | 0.000026466335 | 0.2816 | AML | other | m | 2021-06-20T19:46:56.60 |
IV.NRCA.HNE. | ML:3.0 | 0.002355 | 0.4 | AML | other | m | 2021-06-20T19:46:57.71 |
IV.NRCA.HHE. | ML:3.1 | 0.00263 | 0.42 | AML | other | m | 2021-06-20T19:46:57.71 |
IV.SSFR.HHN. | ML:1.4 | 0.00009455 | 0.2 | AML | other | m | 2021-06-20T19:46:57.70 |
IV.NRCA.HHN. | ML:3.0 | 0.0019399999999999999 | 0.08 | AML | other | m | 2021-06-20T19:46:58.35 |
IV.NRCA.HNN. | ML:2.9 | 0.0018549999999999999 | 0.06 | AML | other | m | 2021-06-20T19:46:58.35 |
IV.PIEI.HHE. | ML:0.6 | 0.000016800000000000002 | 0.64 | AML | other | m | 2021-06-20T19:46:59.66 |
IV.PIEI.HHN. | ML:0.5 | 0.000012345 | 1.46 | AML | other | m | 2021-06-20T19:47:00.06 |
IV.ARVD.HHE. | ML:0.7 | 0.00001715 | 1.2 | AML | other | m | 2021-06-20T19:47:00.67 |
IV.ARVD.HHN. | ML:0.5 | 0.0000115 | 1.02 | AML | other | m | 2021-06-20T19:47:01.07 |
IV.FDMO.HHN. | ML:1.2 | 0.00005065 | 0.62 | AML | other | m | 2021-06-20T19:47:05.92 |
IV.FDMO.HHE. | ML:1.3 | 0.000059250000000000004 | 1.16 | AML | other | m | 2021-06-20T19:47:05.12 |
IV.SMA1.EHE. | ML:1.8 | 0.0000724 | 0.36 | AML | other | m | 2021-06-20T19:47:07.68 |
IV.RM33.EHE. | ML:1.4 | 0.000027950000000000002 | 0.56 | AML | other | m | 2021-06-20T19:47:07.63 |
IV.SMA1.EHN. | ML:1.7 | 0.0000584 | 1.54 | AML | other | m | 2021-06-20T19:47:07.21 |
IV.RM33.EHN. | ML:1.5 | 0.00003635 | 0.38 | AML | other | m | 2021-06-20T19:47:09.17 |
IV.ATCC.EHE. | ML:1.5 | 0.00052501485 | 0.1408 | AML | other | m | 2021-06-20T19:46:49.18 |
IV.ATCC.EHN. | ML:1.4 | 0.00042977345 | 0.1024 | AML | other | m | 2021-06-20T19:46:49.25 |
IV.MURB.HNE. | ML:1.5 | 0.00032911505 | 0.3456 | AML | other | m | 2021-06-20T19:46:50.92 |
IV.MURB.HNN. | ML:1.3 | 0.00020817925000000002 | 0.2944 | AML | other | m | 2021-06-20T19:46:52.86 |