Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 20-04-2022 and time 10:45:31 (UTC) in region 1 km SW Monte Giberto (FM)

A magnitude ML 1.8 earthquake occured in region: 1 km SW Monte Giberto (FM), on

  • 20-04-2022 10:45:31 (UTC)
  • 20-04-2022 12:45:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0890, 13.6240 at 36 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Giberto FM 1 801 801
Grottazzolina FM 3 3398 4199
Ponzano di Fermo FM 3 1674 5873
Petritoli FM 4 2335 8208
Montottone FM 4 979 9187
Monte Vidon Combatte FM 4 433 9620
Monsampietro Morico FM 6 659 10279
Ortezzano FM 6 774 11053
Magliano di Tenna FM 6 1452 12505
Belmonte Piceno FM 7 646 13151
Monte Rinaldo FM 7 379 13530
Monterubbiano FM 8 2230 15760
Carassai AP 8 1100 16860
Montegiorgio FM 8 6851 23711
Rapagnano FM 9 2145 25856
Monteleone di Fermo FM 9 395 26251
Moresco FM 9 598 26849
Montelparo FM 11 778 27627
Servigliano FM 11 2336 29963
Torre San Patrizio FM 11 2048 32011
Montefiore dell'Aso AP 11 2123 34134
Fermo FM 11 37655 71789
Montalto delle Marche AP 11 2122 73911
Monte Vidon Corrado FM 12 731 74642
Monte San Pietrangeli FM 12 2458 77100
Lapedona FM 12 1166 78266
Falerone FM 12 3337 81603
Cossignano AP 13 978 82581
Santa Vittoria in Matenano FM 13 1330 83911
Francavilla d'Ete FM 13 964 84875
Montedinove AP 13 488 85363
Montappone FM 14 1682 87045
Monte Urano FM 14 8353 95398
Massa Fermana FM 14 963 96361
Altidona FM 14 3390 99751
Massignano AP 15 1638 101389
Ripatransone AP 15 4309 105698
Campofilone FM 16 1916 107614
Rotella AP 16 906 108520
Mogliano MC 16 4696 113216
Monte San Martino MC 16 765 113981
Montegranaro FM 16 12990 126971
Sant'Elpidio a Mare FM 17 17110 144081
Castignano AP 17 2796 146877
Penna San Giovanni MC 17 1108 147985
Monte San Giusto MC 17 8191 156176
Smerillo FM 17 365 156541
Montefalcone Appennino FM 17 424 156965
Force AP 18 1354 158319
Porto San Giorgio FM 18 16121 174440
Pedaso FM 18 2800 177240
Offida AP 18 5058 182298
Sant'Angelo in Pontano MC 19 1436 183734
Loro Piceno MC 19 2401 186135
Petriolo MC 20 1998 188133

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km N of Teramo (54892 inhabitants)
59 Km S of Ancona (100861 inhabitants)
76 Km E of Foligno (57155 inhabitants)
77 Km NW of Montesilvano (53738 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
84 Km NW of Pescara (121014 inhabitants)
93 Km NW of Chieti (51815 inhabitants)
97 Km SE of Fano (60888 inhabitants)
99 Km NE of Terni (111501 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 1.8 2022-04-20
10:45:31		 43.0887 13.624 36 2022-07-08
12:33:49		 Bollettino Sismico Italiano INGV 103625451
Reviewed
Rev100 		ML 1.8 2022-04-20
10:45:30		 43.1188 13.6763 35 2022-04-20
11:08:35		 Sala Sismica INGV-Roma 103524111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-20 10:45:31 ± 0.15
Latitude 43.0887 ± 0.0072
Longitude 13.6240 ± 0.0111
Depth (km) 36 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103625451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 823
Semi-minor axis of confidence ellipse (meter) 698
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 87
Circular confidence region, given by single value of horizontal uncertainty (meter) 820.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 51
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.82018
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 103625451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-23 01:41:43

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 38
Type of magnitude ML
Reference to an origin 103524111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-20 11:08:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2022-04-20T10:46:23.57 3.0 undecidable manual Sn -0.15 0
IV.SSFR.HHZ. 2022-04-20T10:45:56.25 0.6 undecidable manual S 300 78.1662 54 0.61 38
IV.ASSB.HHZ. 2022-04-20T10:45:56.45 0.6 undecidable manual S 267 78.366 54 0.76 35
IV.RM33.EHZ. 2022-04-20T10:45:55.44 0.6 undecidable manual S 208 72.4719 112 1.06 31
IV.CESI.HHZ. 2022-04-20T10:45:52.04 0.3 undecidable manual S 261 59.0964 117 0.9 50
IV.SMA1.EHZ. 2022-04-20T10:45:51.24 0.6 undecidable manual S 205 55.9995 119 0.83 36
IV.SNTG.HHZ. 2022-04-20T10:45:51.07 0.3 undecidable manual S 289 58.2972 118 0.12 67
IV.AOI.HHE. 2022-04-20T10:45:50.47 0.6 undecidable manual S 358 51.2154 121 1.16 34
IV.NRCA.HHZ. 2022-04-20T10:45:50.19 0.6 undecidable manual S 236 50.1165 122 1.13 31
IV.MML1.EHZ. 2022-04-20T10:45:49.93 0.6 undecidable manual S 273 52.9026 120 0.23 44
IV.EL6.EHZ. 2022-04-20T10:45:48.91 0.3 undecidable manual S 302 50.0166 122 -0.11 69
IV.MURB.HHZ. 2022-04-20T10:45:47.61 0.3 undecidable manual P 283 91.0422 54 0.67 55
IV.MTRA.EHE. 2022-04-20T10:45:47.66 0.6 undecidable manual S 207 41.2254 127 0.56 41
IV.FDMO.HHZ. 2022-04-20T10:45:47.70 0.3 undecidable manual S 263 43.9227 126 0.03 69
IV.FRON.EHZ. 2022-04-20T10:45:46.44 0.3 undecidable manual P 304 86.7465 54 0.04 65
7F.SIB3.EHN. 2022-04-20T10:45:46.22 0.6 undecidable manual S 231 37.2294 131 -0.05 48
IV.PF6.EHZ. 2022-04-20T10:45:45.56 0.6 undecidable manual S 279 35.2425 132 -0.31 46
IV.ASSB.HHZ. 2022-04-20T10:45:45.36 0.1 undecidable manual P 267 78.366 54 -0.01 89
IV.CSP1.EHZ. 2022-04-20T10:45:45.55 0.3 undecidable manual S 271 33.9438 133 -0.07 72
IV.MMO1.EHZ. 2022-04-20T10:45:45.11 0.6 undecidable manual S 229 31.9458 135 -0.13 48
IV.SSFR.HHZ. 2022-04-20T10:45:45.27 0.3 undecidable manual P 300 78.1662 54 -0.07 65
7F.SIB2.EHE. 2022-04-20T10:45:45.47 0.3 undecidable manual S 230 33.9438 133 -0.16 71
IV.OFFI.HHN. 2022-04-20T10:45:44.71 0.6 undecidable manual S 164 17.7711 152 1.74 25
IV.RM33.EHZ. 2022-04-20T10:45:44.79 0.3 undecidable manual P 208 72.4719 112 0.18 65
IV.CIMA.HNE. 2022-04-20T10:45:44.98 0.6 undecidable manual S 9 24.3534 143 1.07 37
IV.MF5.EHZ. 2022-04-20T10:45:43.20 0.3 undecidable manual S 230 17.3715 152 0.28 70
IV.GUMA.HHZ. 2022-04-20T10:45:43.85 0.3 undecidable manual S 263 23.5542 144 0.06 72
IV.SAP2.EHE. 2022-04-20T10:45:43.25 0.6 undecidable manual S 273 18.2706 151 0.22 47
IV.SNTG.HHZ. 2022-04-20T10:45:42.39 0.3 undecidable manual P 289 58.2972 118 -0.24 66
IV.CESI.HHZ. 2022-04-20T10:45:42.51 0.1 undecidable manual P 261 59.0964 117 -0.22 88
IV.AOI.HHE. 2022-04-20T10:45:42.18 0.3 undecidable manual P 358 51.2154 121 0.5 65
IV.MNTT.EHZ. 2022-04-20T10:45:42.59 0.6 undecidable manual S 218 3.6963 174 0.75 43
IV.SMA1.EHZ. 2022-04-20T10:45:42.26 0.1 undecidable manual P 205 55.9995 119 -0.06 91
IV.TERO.HHZ. 2022-04-20T10:45:41.39 0.3 undecidable manual P 182 51.7038 121 -0.35 64
IV.EL6.EHZ. 2022-04-20T10:45:41.23 0.1 undecidable manual P 302 50.0166 122 -0.29 88
IV.MML1.EHZ. 2022-04-20T10:45:41.62 0.1 undecidable manual P 273 52.9026 120 -0.28 88
IV.NRCA.HHZ. 2022-04-20T10:45:41.24 0.1 undecidable manual P 236 50.1165 122 -0.3 88
IV.FDMO.HHZ. 2022-04-20T10:45:40.32 0.1 undecidable manual P 263 43.9227 126 -0.42 87
IV.MC2.EHZ. 2022-04-20T10:45:40.08 0.1 undecidable manual P 241 40.4262 128 -0.23 91
IV.MTRA.EHE. 2022-04-20T10:45:40.64 0.3 undecidable manual P 207 41.2254 127 0.24 68
7F.SIB3.EHN. 2022-04-20T10:45:39.52 0.1 undecidable manual P 231 37.2294 131 -0.41 88
7F.SIB1.EHE. 2022-04-20T10:45:39.50 0.1 undecidable manual P 233 35.8419 132 -0.27 91
7F.SIB2.EHE. 2022-04-20T10:45:39.11 0.1 undecidable manual P 230 33.9438 133 -0.45 88
IV.PF6.EHZ. 2022-04-20T10:45:39.18 0.1 undecidable manual P 279 35.2425 132 -0.52 86
IV.CSP1.EHZ. 2022-04-20T10:45:39.12 0.1 undecidable manual P 271 33.9438 133 -0.43 88
IV.GUMA.HHZ. 2022-04-20T10:45:38.23 0.1 undecidable manual P 263 23.5542 144 -0.26 93
IV.CIMA.HNE. 2022-04-20T10:45:38.59 0.3 undecidable manual P 9 24.3534 143 0.03 72
IV.MMO1.EHZ. 2022-04-20T10:45:38.94 0.1 undecidable manual P 229 31.9458 135 -0.39 89
IV.OFFI.HHN. 2022-04-20T10:45:38.07 0.3 undecidable manual P 164 17.7711 152 0.05 74
IV.MNTT.EHZ. 2022-04-20T10:45:37.37 0.1 undecidable manual P 218 3.6963 174 0 100
IV.SAP2.EHE. 2022-04-20T10:45:37.81 0.1 undecidable manual P 273 18.2706 151 -0.25 93
IV.MF5.EHZ. 2022-04-20T10:45:37.84 0.1 undecidable manual P 230 17.3715 152 -0.15 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTT.EHN. ML:1.9 0.00030212705000000003 0.2368 AML other m 2022-04-20T10:45:43.49
IV.MF5.EHE. ML:1.6 0.00012886937 0.2624 AML other m 2022-04-20T10:45:43.87
IV.GUMA.HNN. ML:1.9 0.00026927049999999996 0.2368 AML other m 2022-04-20T10:45:44.30
IV.GUMA.HHN. ML:1.8 0.000219 0.44 AML other m 2022-04-20T10:45:44.18
IV.MMO1.EHN. ML:1.4 0.000068317425 0.096 AML other m 2022-04-20T10:45:45.36
IV.GUMA.HNE. ML:1.8 0.00019041628999999998 0.5568 AML other m 2022-04-20T10:45:46.20
IV.CSP1.EHE. ML:1.8 0.00017794690000000002 0.096 AML other m 2022-04-20T10:45:46.65
IV.CSP1.EHN. ML:1.8 0.00016995149999999998 0.1024 AML other m 2022-04-20T10:45:47.24
IV.GUMA.HHE. ML:1.8 0.0002073349 0.4992 AML other m 2022-04-20T10:45:47.17
IV.FDMO.HHN. ML:1.3 0.000047115615 1.7376 AML other m 2022-04-20T10:45:47.09
IV.FDMO.HHE. ML:1.5 0.00007206464 0.1984 AML other m 2022-04-20T10:45:48.04
IV.MMO1.EHE. ML:1.2 0.000050693454999999995 0.3392 AML other m 2022-04-20T10:45:48.00
IV.MC2.EHE. ML:1.7 0.00011232870000000001 0.2368 AML other m 2022-04-20T10:45:49.23
IV.EL6.EHE. ML:2.0 0.00021835385 0.2624 AML other m 2022-04-20T10:45:49.41
IV.EL6.EHN. ML:2.0 0.000219 0.26 AML other m 2022-04-20T10:45:49.46
IV.MML1.HNN. ML:2.0 0.0001740941 0.1792 AML other m 2022-04-20T10:45:50.17
IV.MML1.EHN. ML:2.0 0.0001835 0.18 AML other m 2022-04-20T10:45:50.27
IV.MML1.EHE. ML:1.9 0.0001670884 0.1984 AML other m 2022-04-20T10:45:50.59
IV.NRCA.HHE. ML:1.7 0.00011140025 0.1984 AML other m 2022-04-20T10:45:50.52
IV.MML1.HNE. ML:1.9 0.000164475485 0.192 AML other m 2022-04-20T10:45:50.58
IV.MC2.EHN. ML:1.7 0.00011114155 0.1984 AML other m 2022-04-20T10:45:50.63
IV.NRCA.HNE. ML:1.8 0.00011266598 0.1664 AML other m 2022-04-20T10:45:51.27
IV.SNTG.HHE. ML:1.6 0.00007115 0.14 AML other m 2022-04-20T10:45:51.69
IV.SNTG.HHN. ML:1.5 0.00006231483999999999 0.16 AML other m 2022-04-20T10:45:51.69
IV.NRCA.HHN. ML:1.7 0.0000981 0.12 AML other m 2022-04-20T10:45:51.78
IV.SMA1.EHN. ML:1.7 0.000102259915 0.2176 AML other m 2022-04-20T10:45:51.75
IV.CESI.HHE. ML:1.8 0.00011215 0.6 AML other m 2022-04-20T10:45:52.49
IV.CESI.HHN. ML:1.8 0.00011385 0.18 AML other m 2022-04-20T10:45:52.81
IV.CESI.HNN. ML:2.0 0.00018661016 0.4544 AML other m 2022-04-20T10:45:53.35
IV.SMA1.EHE. ML:1.8 0.0001058 0.68 AML other m 2022-04-20T10:45:53.78
IV.ASSB.HHN. ML:1.7 0.000062364365 0.3008 AML other m 2022-04-20T10:45:57.11
IV.SSFR.HHN. ML:1.7 0.0000674 0.62 AML other m 2022-04-20T10:45:58.13
IV.ASSB.HHE. ML:1.5 0.000040621155 0.3648 AML other m 2022-04-20T10:45:58.32
IV.SSFR.HHE. ML:1.9 0.000097 0.78 AML other m 2022-04-20T10:45:58.40
IV.MURB.HNN. ML:2.1 0.00013691072500000002 0.2816 AML other m 2022-04-20T10:46:01.67
IV.MURB.HHN. ML:2.2 0.000147 0.26 AML other m 2022-04-20T10:46:01.55
IV.MURB.HHE. ML:2.3 0.000191 0.28 AML other m 2022-04-20T10:46:02.14
IV.MURB.HNE. ML:2.2 0.0001741636 0.3008 AML other m 2022-04-20T10:46:02.15
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