A magnitude ML 1.9 earthquake occured in region: 3 km SE Gualdo Cattaneo (PG), on
and geographic coordinates (lat, lon) 42.8940, 12.5920 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Gualdo Cattaneo | PG | 3 | 6155 | 6155 |
Bevagna | PG | 5 | 5081 | 11236 |
Montefalco | PG | 5 | 5679 | 16915 |
Giano dell'Umbria | PG | 7 | 3846 | 20761 |
Castel Ritaldi | PG | 10 | 3278 | 24039 |
Cannara | PG | 11 | 4305 | 28344 |
Foligno | PG | 12 | 57155 | 85499 |
Collazzone | PG | 13 | 3473 | 88972 |
Spello | PG | 13 | 8645 | 97617 |
Trevi | PG | 13 | 8469 | 106086 |
Massa Martana | PG | 14 | 3770 | 109856 |
Bettona | PG | 16 | 4367 | 114223 |
Deruta | PG | 17 | 9669 | 123892 |
Campello sul Clitunno | PG | 17 | 2442 | 126334 |
Fratta Todina | PG | 19 | 1839 | 128173 |
Todi | PG | 19 | 16851 | 145024 |
Torgiano | PG | 20 | 6725 | 151749 |
Bastia Umbra | PG | 20 | 21874 | 173623 |
Assisi | PG | 20 | 28299 | 201922 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2021-02-21 21:19:51 |
42.8942 | 12.5917 | 9 | 2021-07-12 16:55:03 |
Bollettino Sismico Italiano INGV | 88374891 |
Reviewed Rev100 |
ML 2.0 | 2021-02-21 21:19:51 |
42.8938 | 12.5943 | 9 | 2021-02-21 21:26:17 |
Sala Sismica INGV-Roma | 87362211 |
Field | Value |
---|---|
Time (UTC) | 2021-02-21 21:19:51 ± 0.05 |
Latitude | 42.8942 ± 0.0027 |
Longitude | 12.5917 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 88374891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 141 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 98 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 46 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59805 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 62 |
Type of magnitude | ML |
Reference to an origin | 87362211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-21 21:26:17 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 48 |
Type of magnitude | ML |
Reference to an origin | 88374891 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-22 11:20:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFI.HHZ. | 2021-02-21T21:20:15.02 | 3.0 | undecidable | manual | S | 0.3 | 0 | |||
IV.EL6.EHZ. | 2021-02-21T21:20:12.63 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.MMO1.EHZ. | 2021-02-21T21:20:11.34 | 0.3 | undecidable | manual | S | 89 | 59.6958 | 50 | 0.57 | 61 |
IV.ATLO.HNN. | 2021-02-21T21:20:08.30 | 0.6 | undecidable | manual | S | 342 | 49.0176 | 50 | 0.39 | 44 |
IV.FOSV.EHZ. | 2021-02-21T21:20:07.65 | 0.3 | undecidable | manual | S | 17 | 46.5201 | 50 | 0.41 | 66 |
IV.MURB.HHZ. | 2021-02-21T21:20:06.54 | 0.3 | undecidable | manual | S | 352 | 41.2254 | 50 | 0.7 | 60 |
IV.MGAB.HHZ. | 2021-02-21T21:20:05.64 | 0.6 | undecidable | manual | S | 273 | 39.0276 | 50 | 0.4 | 44 |
IV.ARRO.EHZ. | 2021-02-21T21:20:05.04 | 0.3 | undecidable | manual | S | 158 | 37.7289 | 50 | 0.15 | 70 |
IV.FEMA.HNE. | 2021-02-21T21:20:04.86 | 0.6 | undecidable | manual | S | 78 | 37.9287 | 50 | -0.1 | 47 |
IV.CAFI.HHZ. | 2021-02-21T21:20:04.42 | 3.0 | negative | manual | P | -0.32 | 0 | |||
IV.ATCC.EHZ. | 2021-02-21T21:20:03.48 | 0.3 | undecidable | manual | S | 7 | 32.5452 | 50 | -0.03 | 73 |
IV.ATPI.EHZ. | 2021-02-21T21:20:03.76 | 3.0 | negative | manual | P | 0.17 | 0 | |||
IV.EL6.EHZ. | 2021-02-21T21:20:03.30 | 3.0 | positive | manual | P | -0.27 | 0 | |||
IV.GUMA.HHZ. | 2021-02-21T21:20:03.60 | 0.3 | undecidable | manual | P | 73 | 63.1923 | 50 | 0.27 | 65 |
IV.SSFR.HHZ. | 2021-02-21T21:20:03.02 | 0.3 | undecidable | manual | P | 14 | 62.0934 | 50 | -0.14 | 67 |
IV.RM33.EHZ. | 2021-02-21T21:20:03.78 | 0.3 | undecidable | manual | P | 130 | 66.378 | 50 | -0.04 | 68 |
IV.ATMI.HHZ. | 2021-02-21T21:20:02.27 | 0.6 | undecidable | manual | P | 332 | 55.4001 | 50 | 0.14 | 46 |
IV.MMO1.EHZ. | 2021-02-21T21:20:02.64 | 0.1 | undecidable | manual | P | 89 | 59.6958 | 50 | -0.16 | 90 |
IV.CESI.HHZ. | 2021-02-21T21:20:02.34 | 0.6 | undecidable | manual | S | 64 | 28.2495 | 108 | 0.14 | 48 |
IV.CESX.HHZ. | 2021-02-21T21:20:02.97 | 0.3 | undecidable | manual | S | 181 | 31.746 | 50 | -0.32 | 69 |
IV.SACS.HHZ. | 2021-02-21T21:20:02.32 | 3.0 | undecidable | manual | P | -0.18 | 0 | |||
IV.MC2.EHZ. | 2021-02-21T21:20:01.54 | 3.0 | positive | manual | P | 0.37 | 0 | |||
IV.LNSS.HHZ. | 2021-02-21T21:20:01.08 | 0.6 | undecidable | manual | P | 131 | 48.8178 | 50 | -0.04 | 47 |
IV.ATFO.HHZ. | 2021-02-21T21:20:01.63 | 0.6 | undecidable | manual | P | 358 | 52.4031 | 50 | -0.05 | 47 |
IV.FDMO.HHZ. | 2021-02-21T21:20:00.10 | 0.6 | undecidable | manual | P | 68 | 43.2234 | 50 | -0.16 | 46 |
IV.ATLO.HNN. | 2021-02-21T21:20:00.92 | 0.1 | positive | manual | P | 342 | 49.0176 | 50 | -0.23 | 90 |
IV.FOSV.EHZ. | 2021-02-21T21:20:00.57 | 0.3 | undecidable | manual | P | 17 | 46.5201 | 50 | -0.2 | 69 |
IV.ATVA.EHN. | 2021-02-21T21:20:00.92 | 0.1 | positive | manual | P | 330 | 49.3173 | 50 | -0.28 | 89 |
IV.MGAB.HHZ. | 2021-02-21T21:19:59.51 | 0.3 | undecidable | manual | P | 273 | 39.0276 | 50 | -0.1 | 71 |
IV.ARRO.EHZ. | 2021-02-21T21:19:59.52 | 0.3 | undecidable | manual | P | 158 | 37.7289 | 50 | 0.11 | 71 |
IT.MTCL.HGE. | 2021-02-21T21:19:59.04 | 0.3 | undecidable | manual | P | 71 | 34.9428 | 50 | 0.06 | 72 |
IV.FEMA.HNE. | 2021-02-21T21:19:59.56 | 0.3 | undecidable | manual | P | 78 | 37.9287 | 50 | 0.12 | 71 |
IV.NRCA.HHZ. | 2021-02-21T21:19:59.98 | 0.6 | undecidable | manual | P | 99 | 43.0236 | 50 | -0.25 | 45 |
IV.MURB.HHZ. | 2021-02-21T21:19:59.86 | 0.1 | negative | manual | P | 352 | 41.2254 | 50 | -0.1 | 94 |
IV.CESX.HHZ. | 2021-02-21T21:19:58.11 | 0.3 | undecidable | manual | P | 181 | 31.746 | 50 | -0.37 | 68 |
IV.ASSB.HHZ. | 2021-02-21T21:19:58.57 | 0.3 | undecidable | manual | S | 18 | 17.3715 | 118 | -0.14 | 73 |
IV.ATCC.EHZ. | 2021-02-21T21:19:58.32 | 0.1 | positive | manual | P | 7 | 32.5452 | 50 | -0.29 | 92 |
IV.GAVE.EHZ. | 2021-02-21T21:19:58.60 | 0.3 | undecidable | manual | P | 132 | 33.3444 | 50 | -0.13 | 71 |
IV.CESI.HHZ. | 2021-02-21T21:19:57.67 | 0.1 | positive | manual | P | 64 | 28.2495 | 108 | -0.19 | 95 |
IT.FOPC.HGZ. | 2021-02-21T21:19:57.22 | 0.3 | undecidable | manual | S | 47 | 12.2766 | 126 | -0.01 | 76 |
IV.MOMA.HHZ. | 2021-02-21T21:19:56.83 | 0.3 | undecidable | manual | S | 190 | 10.1787 | 132 | 0.18 | 73 |
IT.GNU.HGZ. | 2021-02-21T21:19:56.92 | 0.3 | undecidable | manual | S | 190 | 10.1787 | 132 | 0.27 | 72 |
IT.FOPC.HGZ. | 2021-02-21T21:19:55.04 | 0.1 | negative | manual | P | 47 | 12.2766 | 126 | 0.05 | 100 |
IV.ASSB.HHZ. | 2021-02-21T21:19:55.78 | 0.1 | positive | manual | P | 18 | 17.3715 | 118 | -0.06 | 99 |
IV.MOMA.HHZ. | 2021-02-21T21:19:54.76 | 0.1 | positive | manual | P | 190 | 10.1787 | 132 | 0.1 | 99 |
IT.GNU.HGZ. | 2021-02-21T21:19:54.79 | 0.3 | undecidable | manual | P | 190 | 10.1787 | 132 | 0.14 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:2.1 | 0.0011949999999999999 | 0.34 | AML | other | m | 2021-02-21T21:19:59.34 |
IV.ASSB.HHN. | ML:2.1 | 0.0010205 | 1.12 | AML | other | m | 2021-02-21T21:19:59.29 |
IV.CESI.HHN. | ML:1.9 | 0.000421 | 0.26 | AML | other | m | 2021-02-21T21:20:02.98 |
IV.CESI.HHE. | ML:1.8 | 0.0003255 | 0.28 | AML | other | m | 2021-02-21T21:20:03.25 |
IV.CESX.HHN. | ML:2.2 | 0.000705 | 0.24 | AML | other | m | 2021-02-21T21:20:05.19 |
IV.ARRO.EHE. | ML:1.9 | 0.00031800000000000003 | 0.24 | AML | other | m | 2021-02-21T21:20:05.89 |
IV.MGAB.HNE. | ML:2.0 | 0.0003675 | 1.2 | AML | other | m | 2021-02-21T21:20:06.08 |
IV.CESX.HHE. | ML:2.0 | 0.00047850000000000003 | 0.94 | AML | other | m | 2021-02-21T21:20:06.05 |
IV.ARRO.EHN. | ML:2.0 | 0.0003475 | 0.2 | AML | other | m | 2021-02-21T21:20:06.78 |
IV.MGAB.HHE. | ML:2.1 | 0.00045099999999999996 | 1.34 | AML | other | m | 2021-02-21T21:20:06.92 |
IV.FOSV.EHE. | ML:2.0 | 0.000255 | 0.3 | AML | other | m | 2021-02-21T21:20:07.84 |
IV.NRCA.HHN. | ML:2.1 | 0.0003875 | 0.18 | AML | other | m | 2021-02-21T21:20:07.96 |
IV.GAVE.EHN. | ML:2.0 | 0.000489 | 1.7 | AML | other | m | 2021-02-21T21:20:08.98 |
IV.GAVE.EHE. | ML:2.1 | 0.0005885 | 0.2 | AML | other | m | 2021-02-21T21:20:08.17 |
IV.MGAB.HHN. | ML:2.2 | 0.000578 | 0.54 | AML | other | m | 2021-02-21T21:20:08.35 |
IV.MGAB.HNN. | ML:2.2 | 0.0005229999999999999 | 0.54 | AML | other | m | 2021-02-21T21:20:08.35 |
IV.FDMO.HHE. | ML:1.6 | 0.000135 | 0.76 | AML | other | m | 2021-02-21T21:20:08.67 |
IV.NRCA.HHE. | ML:2.0 | 0.0003175 | 0.38 | AML | other | m | 2021-02-21T21:20:08.50 |
IV.FDMO.HHN. | ML:1.8 | 0.00021400000000000002 | 0.18 | AML | other | m | 2021-02-21T21:20:09.15 |
IV.ATFO.HHE. | ML:2.0 | 0.00025550000000000003 | 1.28 | AML | other | m | 2021-02-21T21:20:09.86 |
IV.FOSV.EHN. | ML:2.0 | 0.00026450000000000003 | 0.42 | AML | other | m | 2021-02-21T21:20:10.11 |
IV.ATFO.HHN. | ML:2.0 | 0.000223 | 1.5 | AML | other | m | 2021-02-21T21:20:10.99 |
IV.SACS.HHE. | ML:1.7 | 0.00011105000000000002 | 0.24 | AML | other | m | 2021-02-21T21:20:13.79 |
IV.EL6.EHE. | ML:2.2 | 0.00027749999999999997 | 1.64 | AML | other | m | 2021-02-21T21:20:14.88 |
IV.FRON.EHN. | ML:2.0 | 0.000154 | 0.4 | AML | other | m | 2021-02-21T21:20:14.77 |
IV.RM33.EHE. | ML:1.9 | 0.000155 | 0.26 | AML | other | m | 2021-02-21T21:20:14.98 |
IV.SMA1.EHE. | ML:2.1 | 0.00022 | 1.44 | AML | other | m | 2021-02-21T21:20:16.76 |
IV.RM33.EHN. | ML:2.1 | 0.0002225 | 0.4 | AML | other | m | 2021-02-21T21:20:16.15 |
IV.FRON.EHE. | ML:1.9 | 0.000126 | 0.46 | AML | other | m | 2021-02-21T21:20:16.56 |
IV.ATPI.EHE. | ML:1.8 | 0.000117 | 0.84 | AML | other | m | 2021-02-21T21:20:16.30 |
IV.ATPI.EHN. | ML:1.7 | 0.000104 | 0.8 | AML | other | m | 2021-02-21T21:20:16.80 |
IV.SACS.HHN. | ML:1.8 | 0.00013700000000000002 | 0.42 | AML | other | m | 2021-02-21T21:20:17.04 |
IV.PIEI.HHE. | ML:1.9 | 0.00014050000000000003 | 0.26 | AML | other | m | 2021-02-21T21:20:17.13 |
IV.PIEI.HHN. | ML:1.8 | 0.00010899999999999999 | 1.16 | AML | other | m | 2021-02-21T21:20:17.13 |
IV.CAFI.HHN. | ML:1.7 | 0.0000838 | 0.52 | AML | other | m | 2021-02-21T21:20:17.53 |
IV.EL6.EHN. | ML:2.1 | 0.00023815 | 0.44 | AML | other | m | 2021-02-21T21:20:17.75 |
IV.ARVD.HHE. | ML:1.6 | 0.00006415 | 1.32 | AML | other | m | 2021-02-21T21:20:17.93 |
IV.CAFI.HHE. | ML:1.8 | 0.00011 | 1.58 | AML | other | m | 2021-02-21T21:20:18.84 |
IV.SRES.HHN. | ML:1.9 | 0.00013450000000000002 | 1.64 | AML | other | m | 2021-02-21T21:20:18.94 |
IV.SRES.HHE. | ML:1.8 | 0.00010899999999999999 | 1.3 | AML | other | m | 2021-02-21T21:20:19.17 |
IV.ARVD.HHN. | ML:1.5 | 0.0000553 | 0.64 | AML | other | m | 2021-02-21T21:20:20.62 |
IV.SMA1.EHN. | ML:2.1 | 0.00021 | 0.36 | AML | other | m | 2021-02-21T21:20:21.81 |
IV.PARC.HHE. | ML:2.0 | 0.0001255 | 1.54 | AML | other | m | 2021-02-21T21:20:22.97 |
IV.PARC.HHN. | ML:1.9 | 0.00009305 | 0.64 | AML | other | m | 2021-02-21T21:20:23.02 |
IV.MF5.EHN. | ML:1.9 | 0.0001365 | 0.72 | AML | other | m | 2021-02-21T21:20:23.69 |
IV.MF5.EHE. | ML:2.0 | 0.000146 | 0.54 | AML | other | m | 2021-02-21T21:20:25.49 |
IV.MTCE.HHN. | ML:1.7 | 0.00004765 | 0.72 | AML | other | m | 2021-02-21T21:20:25.57 |
IV.MTCE.HHE. | ML:1.8 | 0.0000697 | 1.62 | AML | other | m | 2021-02-21T21:20:28.87 |