Earthquake with magnitude of ML 2.0 on date 22-02-2022 and time 07:11:22 (UTC) in region 3 km N Assisi (PG)

A magnitude ML 2.0 earthquake occured in region: 3 km N Assisi (PG), on

  • 22-02-2022 07:11:22 (UTC)
  • 22-02-2022 08:11:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1020, 12.6240 at 8 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Assisi PG 3 28299 28299
Valfabbrica PG 7 3389 31688
Bastia Umbra PG 7 21874 53562
Valtopina PG 12 1398 54960
Cannara PG 12 4305 59265
Spello PG 13 8645 67910
Nocera Umbra PG 14 5839 73749
Bettona PG 15 4367 78116
Foligno PG 18 57155 135271
Torgiano PG 18 6725 141996
Bevagna PG 19 5081 147077
Perugia PG 19 166134 313211
Gualdo Tadino PG 20 15208 328419

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of Foligno (57155 inhabitants)
19 Km E of Perugia (166134 inhabitants)
60 Km N of Terni (111501 inhabitants)
72 Km SE of Arezzo (99543 inhabitants)
87 Km NE of Viterbo (67173 inhabitants)
89 Km SW of Fano (60888 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
93 Km S of Pesaro (94582 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.0 2022-02-22
07:11:22
43.1022 12.6242 8 2022-07-08
12:33:54
Bollettino Sismico Italiano INGV 104401151
Reviewed
Rev100
ML 2.1 2022-02-22
07:11:22
43.0997 12.6243 9 2022-02-22
07:18:45
Sala Sismica INGV-Roma 101280351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-22 07:11:22 ± 0.04
Latitude 43.1022 ± 0.0018
Longitude 12.6242 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104401151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 276
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 65
Number of defining phases 64
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) 0.71136
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 101280351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-22 07:18:45

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 104401151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-09 13:11:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PARC.HHZ. 2022-02-22T07:11:45.01 0.3 undecidable manual S 333 68.1762 50 0.86 54
IV.LNSS.HNZ. 2022-02-22T07:11:44.21 0.3 undecidable manual S 148 64.8906 50 0.92 53
IV.MPAG.EHZ. 2022-02-22T07:11:42.28 0.3 undecidable manual S 11 59.496 50 0.44 64
IV.ARRO.EHZ. 2022-02-22T07:11:42.46 0.3 undecidable manual S 169 59.0964 50 0.71 58
IV.CAFI.HHZ. 2022-02-22T07:11:41.79 0.3 undecidable manual S 296 58.8966 50 0.12 69
IV.NARO.HHZ. 2022-02-22T07:11:41.31 0.6 undecidable manual S 356 56.499 50 0.25 45
IV.CESX.HHE. 2022-02-22T07:11:40.52 0.6 undecidable manual S 183 54.8007 50 -0.08 46
IV.APEC.HHZ. 2022-02-22T07:11:40.18 0.3 undecidable manual S 342 53.2023 50 0 71
IV.BADI.EHZ. 2022-02-22T07:11:40.41 0.6 undecidable manual S 326 54.6009 50 -0.14 46
IV.NRCA.HNZ. 2022-02-22T07:11:39.33 0.6 undecidable manual S 127 49.7169 50 0.1 47
IV.GAVE.EHN. 2022-02-22T07:11:39.35 0.3 undecidable manual S 154 50.5161 50 -0.09 70
IV.FRON.EHZ. 2022-02-22T07:11:38.27 0.3 undecidable manual S 10 46.8198 50 -0.2 69
IV.CSP1.EHZ. 2022-02-22T07:11:38.73 0.3 undecidable manual S 91 47.0196 50 0.21 69
IV.PF6.EHZ. 2022-02-22T07:11:38.38 0.3 undecidable manual S 85 46.3203 50 0.05 71
IV.EL6.EHZ. 2022-02-22T07:11:38.50 0.3 undecidable manual S 57 46.1205 50 0.23 69
IV.MGAB.HHZ. 2022-02-22T07:11:38.59 0.6 undecidable manual S 243 46.5201 50 0.2 46
IV.CRE.HHZ. 2022-02-22T07:11:37.28 0.1 undecidable manual P 317 78.9654 50 0.46 82
IV.FDMO.HHZ. 2022-02-22T07:11:36.00 0.3 undecidable manual S 101 38.2284 50 -0.17 71
IV.FEMA.HNZ. 2022-02-22T07:11:36.18 0.6 undecidable manual S 114 37.8288 50 0.12 48
IV.GAG1.HNZ. 2022-02-22T07:11:36.76 0.3 undecidable manual S 67 38.9277 50 0.41 67
IV.PARC.HHZ. 2022-02-22T07:11:35.06 0.1 undecidable manual P 333 68.1762 50 -0.1 90
IV.ATVO.HHZ. 2022-02-22T07:11:35.19 0.3 undecidable manual S 331 35.742 50 -0.3 69
IV.MOMA.HHZ. 2022-02-22T07:11:34.65 0.3 undecidable manual S 188 33.3444 104 -0.16 71
IV.LNSS.HNZ. 2022-02-22T07:11:34.35 0.1 undecidable manual P 148 64.8906 50 -0.31 87
IT.MTCL.HGZ. 2022-02-22T07:11:34.45 0.6 undecidable manual S 111 32.745 104 -0.13 48
IV.ATFO.HHZ. 2022-02-22T07:11:33.68 0.3 undecidable manual S 352 29.6481 106 0.12 72
IV.SNTG.HHZ. 2022-02-22T07:11:33.87 0.3 undecidable manual S 56 30.747 105 -0.04 73
IV.CESX.HHE. 2022-02-22T07:11:33.51 0.1 undecidable manual P 183 54.8007 50 0.4 87
IV.CAFI.HHZ. 2022-02-22T07:11:33.63 0.1 undecidable manual P 296 58.8966 50 -0.1 92
IV.MML1.EHZ. 2022-02-22T07:11:33.14 0.3 undecidable manual S 87 28.1496 106 0.08 73
IV.MPAG.EHZ. 2022-02-22T07:11:33.74 0.1 undecidable manual P 11 59.496 50 -0.09 92
IV.ARRO.EHZ. 2022-02-22T07:11:33.91 0.1 undecidable manual P 169 59.0964 50 0.14 91
IV.BADI.EHZ. 2022-02-22T07:11:32.86 0.1 undecidable manual P 326 54.6009 50 -0.22 90
IV.GAVE.EHN. 2022-02-22T07:11:32.20 0.1 undecidable manual P 154 50.5161 50 -0.24 91
IV.NARO.HHZ. 2022-02-22T07:11:32.97 0.1 undecidable manual P 356 56.499 50 -0.4 87
IV.APEC.HHZ. 2022-02-22T07:11:32.84 0.1 positive manual P 342 53.2023 50 -0.03 94
IV.CESI.HHZ. 2022-02-22T07:11:32.12 0.3 undecidable manual S 115 25.1526 108 0.05 74
IV.EL6.EHZ. 2022-02-22T07:11:31.60 0.1 positive manual P 57 46.1205 50 -0.17 93
IV.MGAB.HHZ. 2022-02-22T07:11:31.69 0.1 positive manual P 243 46.5201 50 -0.14 93
IV.FRON.EHZ. 2022-02-22T07:11:31.66 0.1 undecidable manual P 10 46.8198 50 -0.22 92
IV.CSP1.EHZ. 2022-02-22T07:11:31.80 0.1 undecidable manual P 91 47.0196 50 -0.11 94
IV.FOSV.EHZ. 2022-02-22T07:11:31.81 0.3 undecidable manual S 27 24.0537 109 0.1 73
IV.PF6.EHZ. 2022-02-22T07:11:31.86 0.1 undecidable manual P 85 46.3203 50 0.06 95
IV.NRCA.HNZ. 2022-02-22T07:11:31.93 0.1 undecidable manual P 127 49.7169 50 -0.39 88
IV.GAG1.HNZ. 2022-02-22T07:11:30.66 0.1 undecidable manual P 67 38.9277 50 0 97
IV.FDMO.HHZ. 2022-02-22T07:11:30.23 0.1 negative manual P 101 38.2284 50 -0.32 91
IV.FEMA.HNZ. 2022-02-22T07:11:30.29 0.1 undecidable manual P 114 37.8288 50 -0.2 93
IV.MURB.HNZ. 2022-02-22T07:11:30.87 0.3 undecidable manual S 336 19.5693 113 0.62 65
IV.ATMI.HHZ. 2022-02-22T07:11:30.41 0.1 undecidable manual P 312 38.628 50 -0.2 93
IT.MTCL.HGZ. 2022-02-22T07:11:29.36 0.1 undecidable manual P 111 32.745 104 -0.28 93
IT.FOPC.HGZ. 2022-02-22T07:11:29.53 0.3 undecidable manual S 156 15.9729 117 0.4 70
IV.ATVO.HHZ. 2022-02-22T07:11:29.63 0.1 negative manual P 331 35.742 50 -0.53 87
IV.SNTG.HHZ. 2022-02-22T07:11:29.07 0.1 positive manual P 56 30.747 105 -0.18 95
IV.MOMA.HHZ. 2022-02-22T07:11:29.49 0.1 undecidable manual P 188 33.3444 104 -0.28 93
IV.MML1.EHZ. 2022-02-22T07:11:28.76 0.1 positive manual P 87 28.1496 106 0 99
IV.CESI.HHZ. 2022-02-22T07:11:28.15 0.1 negative manual P 115 25.1526 108 -0.03 99
IV.ATFO.HHZ. 2022-02-22T07:11:28.90 0.1 undecidable manual P 352 29.6481 106 -0.14 96
IV.CMPR.HHZ. 2022-02-22T07:11:28.72 3.0 undecidable manual Sn -1.98 0
IV.FOSV.EHZ. 2022-02-22T07:11:27.99 0.1 positive manual P 27 24.0537 109 0.01 100
IV.MURB.HNZ. 2022-02-22T07:11:27.26 0.1 negative manual P 336 19.5693 113 0.12 98
IV.ATCC.EHZ. 2022-02-22T07:11:27.26 0.3 undecidable manual S 8 9.2796 132 0.07 76
IT.FOPC.HGZ. 2022-02-22T07:11:26.72 0.1 negative manual P 156 15.9729 117 0.23 96
IV.ASSB.HHZ. 2022-02-22T07:11:26.55 0.3 undecidable manual S 157 7.1928 139 -0.12 75
IV.ASSB.HHZ. 2022-02-22T07:11:25.20 0.1 negative manual P 157 7.1928 139 0.13 100
IV.ATCC.EHZ. 2022-02-22T07:11:25.56 0.1 positive manual P 8 9.2796 132 0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:2.3 0.0036 0.9 AML other m 2022-02-22T07:11:26.63
IV.ASSB.HHE. ML:2.3 0.0035600000000000002 1.66 AML other m 2022-02-22T07:11:26.96
IV.ATCC.HNN. ML:2.7 0.0070350000000000005 0.18 AML other m 2022-02-22T07:11:27.31
IV.ATCC.EHN. ML:2.6 0.006265000000000001 0.18 AML other m 2022-02-22T07:11:27.41
IV.ATCC.HNE. ML:2.4 0.00409 1.04 AML other m 2022-02-22T07:11:27.17
IV.ATCC.EHE. ML:2.5 0.004725 0.76 AML other m 2022-02-22T07:11:27.31
IT.FOPC.HGE. ML:3.9 0.07709999999999999 0.16 AML other m 2022-02-22T07:11:29.64
IT.FOPC.HGN. ML:3.9 0.06935 0.08 AML other m 2022-02-22T07:11:30.15
IV.MURB.HHN. ML:2.3 0.001695 0.18 AML other m 2022-02-22T07:11:31.37
IV.MURB.HNN. ML:2.3 0.001495 0.2 AML other m 2022-02-22T07:11:31.76
IV.MURB.HNE. ML:2.3 0.001605 1.64 AML other m 2022-02-22T07:11:31.98
IV.FOSV.HNE. ML:2.0 0.0006335 0.28 AML other m 2022-02-22T07:11:32.40
IV.FOSV.EHE. ML:2.0 0.0006319999999999999 0.28 AML other m 2022-02-22T07:11:32.40
IV.MURB.HHE. ML:2.4 0.001795 0.42 AML other m 2022-02-22T07:11:32.28
IV.FOSV.HNN. ML:2.1 0.0008295 0.6 AML other m 2022-02-22T07:11:32.34
IV.FOSV.EHN. ML:2.1 0.000843 0.6 AML other m 2022-02-22T07:11:32.34
IV.CESI.HHE. ML:2.0 0.0006475 0.24 AML other m 2022-02-22T07:11:33.36
IV.MML1.HNN. ML:2.3 0.0011600000000000002 0.18 AML other m 2022-02-22T07:11:33.34
IV.MML1.EHN. ML:2.3 0.0011899999999999999 0.16 AML other m 2022-02-22T07:11:33.34
IV.MML1.EHE. ML:2.2 0.0009260000000000001 0.26 AML other m 2022-02-22T07:11:33.31
IV.CESI.HHN. ML:1.8 0.000347 0.56 AML other m 2022-02-22T07:11:33.89
IV.MML1.HNE. ML:2.2 0.0009675 0.86 AML other m 2022-02-22T07:11:33.31
IV.SNTG.HHN. ML:1.7 0.000232 1.6 AML other m 2022-02-22T07:11:33.15
IV.ATFO.HHN. ML:1.9 0.0003785 0.34 AML other m 2022-02-22T07:11:34.27
IV.SNTG.HHE. ML:1.9 0.00035 0.74 AML other m 2022-02-22T07:11:34.11
IV.ATFO.HHE. ML:1.9 0.000364 1.16 AML other m 2022-02-22T07:11:34.35
IV.MOMA.HNE. ML:2.1 0.0005435000000000001 1.84 AML other m 2022-02-22T07:11:35.92
IV.MOMA.HHE. ML:2.1 0.0005960000000000001 0.26 AML other m 2022-02-22T07:11:35.79
IV.MOMA.HNN. ML:2.0 0.0004595 0.72 AML other m 2022-02-22T07:11:36.06
IV.MOMA.HHN. ML:2.0 0.00047650000000000004 0.7 AML other m 2022-02-22T07:11:36.42
IV.ATMI.HHN. ML:1.7 0.00020050000000000002 0.42 AML other m 2022-02-22T07:11:36.20
IV.ATMI.HHE. ML:2.0 0.00034199999999999996 0.4 AML other m 2022-02-22T07:11:36.27
IV.ATVO.HHE. ML:1.6 0.000155 0.76 AML other m 2022-02-22T07:11:36.15
IV.ATVO.HHN. ML:1.4 0.000112 0.86 AML other m 2022-02-22T07:11:37.64
IV.FRON.EHE. ML:1.9 0.000247 0.6 AML other m 2022-02-22T07:11:38.23
IV.FRON.EHN. ML:2.1 0.00034599999999999995 0.16 AML other m 2022-02-22T07:11:39.33
IV.EL6.EHN. ML:1.9 0.00023500000000000002 0.18 AML other m 2022-02-22T07:11:39.44
IV.BADI.EHE. ML:1.6 0.0000984 0.6 AML other m 2022-02-22T07:11:39.21
IV.EL6.EHE. ML:2.0 0.0002755 0.58 AML other m 2022-02-22T07:11:39.46
IV.MGAB.HHE. ML:1.7 0.000153 0.98 AML other m 2022-02-22T07:11:39.32
IV.MGAB.HHN. ML:1.8 0.0001835 1.68 AML other m 2022-02-22T07:11:40.88
IV.CAFI.HHN. ML:1.8 0.00014099999999999998 0.36 AML other m 2022-02-22T07:11:43.44
IV.BADI.EHN. ML:1.6 0.0000942 0.78 AML other m 2022-02-22T07:11:43.86
IV.CAFI.HHE. ML:1.8 0.00014315 0.8 AML other m 2022-02-22T07:11:43.08
IV.APEC.HHN. ML:1.7 0.00011654220000000001 0.1216 AML other m 2022-02-22T07:11:41.15
IV.APEC.HHE. ML:1.6 0.00009889240499999998 0.16 AML other m 2022-02-22T07:11:42.33
IV.NARO.HHE. ML:1.5 0.00007652344999999999 0.1984 AML other m 2022-02-22T07:11:42.40
IV.NARO.HHN. ML:1.2 0.000041353775 0.1216 AML other m 2022-02-22T07:11:44.15
IV.MPAG.EHN. ML:1.4 0.000053893219999999996 0.4608 AML other m 2022-02-22T07:11:47.36
IV.MPAG.EHE. ML:1.4 0.0000566282455 0.1408 AML other m 2022-02-22T07:11:43.28
IV.PARC.HHE. ML:1.4 0.0000412989405 0.4192 AML other m 2022-02-22T07:11:47.68
IV.PARC.HHN. ML:1.4 0.0000423057505 0.1792 AML other m 2022-02-22T07:11:48.68
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download