Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 28-01-2023 and time 02:27:33 (UTC) in region 4 km SE Capitignano (AQ)

A magnitude ML 2.2 earthquake occured in region: 4 km SE Capitignano (AQ), on

  • 28-01-2023 02:27:33 (UTC)
  • 28-01-2023 03:27:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4860, 13.3280 at 14 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
Capitignano AQ 4 665 665
Barete AQ 5 737 1402
Pizzoli AQ 6 4326 5728
Montereale AQ 8 2581 8309
Campotosto AQ 9 542 8851
Cagnano Amiterno AQ 9 1369 10220
Scoppito AQ 14 3727 13947
Crognaleto TE 14 1297 15244
L'Aquila AQ 16 69753 84997
Borbona RI 16 617 85614
Amatrice RI 16 2657 88271
Fano Adriano TE 19 296 88567
Pietracamela TE 19 271 88838
Posta RI 19 694 89532

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of L'Aquila (69753 inhabitants)
36 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
71 Km W of Chieti (51815 inhabitants)
73 Km NE of Tivoli (56533 inhabitants)
73 Km W of Pescara (121014 inhabitants)
73 Km SE of Foligno (57155 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
100 Km NE of Velletri (53303 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 2.2 2023-01-28
02:27:33		 42.4865 13.3285 14 2024-03-01
17:17:58		 Bollettino Sismico Italiano INGV 115314401
Reviewed
Rev100 		ML 2.2 2023-01-28
02:27:32		 42.4913 13.3295 13 2023-01-28
02:35:08		 Sala Sismica INGV-Roma 113842581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-28 02:27:33 ± 0.05
Latitude 42.4865 ± 0.0027
Longitude 13.3285 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 115314401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 363
Semi-minor axis of confidence ellipse (meter) 198
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 61
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.07734
Epicentral distance of station farthest from the epicenter (degree) 1.04951
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 115314401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-10 15:42:46

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 113842581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-28 02:35:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.INTR.HHZ. 2023-01-28T02:27:54.62 0.6 undecidable manual S 138 70.7736 93 0.22 44
IV.GUMA.HHZ. 2023-01-28T02:27:54.16 0.6 undecidable manual S 0 63.8916 93 1.59 25
IV.CSP1.EHZ. 2023-01-28T02:27:54.39 0.6 undecidable manual S 352 67.8765 93 0.76 38
IV.CESI.HHZ. 2023-01-28T02:27:53.92 0.6 undecidable manual S 329 67.0773 93 0.51 41
IV.CESX.HHZ. 2023-01-28T02:27:52.63 0.6 undecidable manual S 283 62.0934 93 0.54 40
IV.SSFR.HHZ. 2023-01-28T02:27:52.25 0.3 undecidable manual P 337 114.2967 92 0.18 61
IV.ARVD.HHZ. 2023-01-28T02:27:52.61 0.1 undecidable manual P 345 116.4945 91 0.2 80
IV.FDMO.HHZ. 2023-01-28T02:27:52.98 0.6 undecidable manual S 342 64.0914 93 0.36 43
IV.MF5.EHZ. 2023-01-28T02:27:51.65 0.6 undecidable manual S 11 56.5989 94 1.02 35
IV.GIUL.HHZ. 2023-01-28T02:27:51.15 0.3 undecidable manual P 183 103.119 92 0.8 51
IV.CING.HHZ. 2023-01-28T02:27:49.78 0.1 undecidable manual P 354 99.2229 92 0.03 86
IV.VCEL.EHZ. 2023-01-28T02:27:48.05 0.6 undecidable manual S 103 43.1235 95 1.01 36
IV.SNTG.HHZ. 2023-01-28T02:27:48.28 0.3 undecidable manual P 340 90.9423 92 -0.19 64
7F.SIB1.EHE. 2023-01-28T02:27:48.13 0.6 undecidable manual S 354 45.5211 95 0.46 44
IV.T0110.HHZ. 2023-01-28T02:27:48.34 0.6 undecidable manual S 128 46.5201 95 0.41 44
IV.ARRO.EHZ. 2023-01-28T02:27:47.87 0.6 undecidable manual S 283 47.1195 95 -0.23 46
7F.SIB2.EHE. 2023-01-28T02:27:47.66 0.6 undecidable manual S 357 44.9217 95 0.15 47
IV.LPEL.HHZ. 2023-01-28T02:27:47.17 0.3 undecidable manual P 125 85.4478 92 -0.46 60
IV.ASCOL.EHN. 2023-01-28T02:27:47.68 0.6 undecidable manual S 28 45.7209 95 -0.05 47
IV.MMO1.EHZ. 2023-01-28T02:27:47.81 0.6 undecidable manual S 360 45.8208 95 0.07 48
7F.SIB3.EHN. 2023-01-28T02:27:47.20 0.6 undecidable manual S 354 43.3233 95 0.1 47
IV.NRCA.HHZ. 2023-01-28T02:27:46.70 0.6 undecidable manual S 336 42.3243 95 -0.11 47
IV.MNTT.EHZ. 2023-01-28T02:27:45.55 0.1 undecidable manual P 19 67.4769 93 0.69 78
IV.MOMA.HHZ. 2023-01-28T02:27:45.21 0.3 undecidable manual P 300 71.1732 93 -0.22 66
IV.FDMO.HHZ. 2023-01-28T02:27:44.08 0.1 undecidable manual P 342 64.0914 93 -0.26 88
IV.CESI.HHZ. 2023-01-28T02:27:44.66 0.1 negative manual P 329 67.0773 93 -0.14 90
IV.INTR.HHZ. 2023-01-28T02:27:44.99 0.1 undecidable manual P 138 70.7736 93 -0.38 85
IV.FAGN.HHZ. 2023-01-28T02:27:44.65 0.6 undecidable manual S 139 32.2455 98 0.51 44
IV.GUMA.HHZ. 2023-01-28T02:27:44.43 0.1 undecidable manual P 0 63.8916 93 0.12 91
IV.CSP1.EHZ. 2023-01-28T02:27:44.76 0.1 negative manual P 352 67.8765 93 -0.17 89
IT.MMP1.HGE. 2023-01-28T02:27:43.08 0.3 undecidable manual P 241 54.3012 94 0.24 67
IV.MTRA.EHZ. 2023-01-28T02:27:43.20 0.1 undecidable manual S 10 30.4473 99 -0.48 88
IV.CESX.HHZ. 2023-01-28T02:27:43.76 0.1 undecidable manual P 283 62.0934 93 -0.27 89
IV.MF5.EHZ. 2023-01-28T02:27:43.44 0.1 negative manual P 11 56.5989 94 0.25 90
IV.FIAM.HHZ. 2023-01-28T02:27:43.32 0.6 undecidable manual S 216 29.748 99 -0.18 49
IV.TERO.HNZ. 2023-01-28T02:27:42.36 0.6 undecidable manual S 56 27.1506 101 -0.43 45
IV.PTQR.HHZ. 2023-01-28T02:27:42.23 0.1 undecidable manual P 173 51.9036 94 -0.23 91
IV.LNSS.HHZ. 2023-01-28T02:27:42.78 0.3 undecidable manual S 299 26.8509 101 0.05 73
IV.VCEL.EHZ. 2023-01-28T02:27:41.13 0.1 undecidable manual P 103 43.1235 95 0.01 96
IV.ARRO.EHZ. 2023-01-28T02:27:41.52 0.1 positive manual P 283 47.1195 95 -0.21 93
7F.SIB2.EHE. 2023-01-28T02:27:41.12 0.3 negative manual P 357 44.9217 95 -0.27 68
IV.MC2.EHZ. 2023-01-28T02:27:41.85 0.1 negative manual P 346 48.5181 94 -0.09 94
7F.SIB1.EHE. 2023-01-28T02:27:41.33 0.1 negative manual P 354 45.5211 95 -0.16 93
IV.MMO1.EHZ. 2023-01-28T02:27:41.31 0.1 negative manual P 360 45.8208 95 -0.22 91
IV.T0110.HHZ. 2023-01-28T02:27:41.66 0.1 undecidable manual P 128 46.5201 95 0.03 95
IV.ASCOL.EHN. 2023-01-28T02:27:41.36 0.3 undecidable manual P 28 45.7209 95 -0.15 69
IV.NRCA.HHZ. 2023-01-28T02:27:40.76 0.1 negative manual P 336 42.3243 95 -0.23 92
IV.GIGS.HHZ. 2023-01-28T02:27:40.73 0.6 undecidable manual S 100 20.3685 108 -0.31 47
MN.AQU.HNZ. 2023-01-28T02:27:40.04 0.6 undecidable manual S 157 15.9729 116 0.08 49
IV.SMA1.EHZ. 2023-01-28T02:27:40.04 0.6 undecidable manual S 2 15.9729 116 0.08 50
7F.SIB3.EHN. 2023-01-28T02:27:40.84 0.1 negative manual P 354 43.3233 95 -0.31 90
IV.FIAM.HHZ. 2023-01-28T02:27:39.00 0.1 undecidable manual P 216 29.748 99 -0.07 98
IV.FAGN.HHZ. 2023-01-28T02:27:39.44 0.1 undecidable manual P 139 32.2455 98 0 98
IV.TERO.HNZ. 2023-01-28T02:27:38.51 0.1 undecidable manual P 56 27.1506 101 -0.16 95
IV.CAMP.HHZ. 2023-01-28T02:27:38.26 0.1 undecidable manual S 50 8.5803 140 -0.13 100
IV.MTRA.EHZ. 2023-01-28T02:27:38.92 0.1 negative manual P 10 30.4473 99 -0.26 93
IV.LNSS.HHZ. 2023-01-28T02:27:38.60 0.1 positive manual P 299 26.8509 101 -0.03 99
IV.SMA1.EHZ. 2023-01-28T02:27:37.08 0.1 negative manual P 2 15.9729 116 0.05 100
MN.AQU.HNZ. 2023-01-28T02:27:37.12 0.1 negative manual P 157 15.9729 116 0.09 98
IV.GIGS.HHZ. 2023-01-28T02:27:37.54 0.1 positive manual P 100 20.3685 108 -0.11 98
IV.CAMP.HHZ. 2023-01-28T02:27:36.26 0.1 positive manual P 50 8.5803 140 0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:1.8 0.0007270000000000001 0.2 AML other m 2023-01-28T02:27:38.61
IV.CAMP.HHN. ML:1.9 0.0008959999999999999 0.46 AML other m 2023-01-28T02:27:39.59
IV.SMA1.EHN. ML:2.3 0.00168 0.22 AML other m 2023-01-28T02:27:40.67
IV.GIGS.HHE. ML:1.5 0.000189 0.48 AML other m 2023-01-28T02:27:40.92
IV.SMA1.EHE. ML:2.4 0.00191 0.38 AML other m 2023-01-28T02:27:40.75
IV.GIGS.HHN. ML:1.5 0.00019600000000000002 0.58 AML other m 2023-01-28T02:27:41.94
IV.PTQR.HHN. ML:1.4 0.0000552 0.96 AML other m 2023-01-28T02:27:42.49
IV.TERO.HHN. ML:2.5 0.00152 0.14 AML other m 2023-01-28T02:27:42.51
IV.TERO.HNN. ML:2.5 0.0014550000000000001 0.24 AML other m 2023-01-28T02:27:42.51
IV.TERO.HHE. ML:2.3 0.0010355000000000002 0.34 AML other m 2023-01-28T02:27:42.57
IV.TERO.HNE. ML:2.3 0.0011114999999999999 0.16 AML other m 2023-01-28T02:27:42.58
IV.LNSS.HNE. ML:2.8 0.00364 1.86 AML other m 2023-01-28T02:27:42.05
IV.LNSS.HHE. ML:2.9 0.00382 1.86 AML other m 2023-01-28T02:27:42.05
IV.LNSS.HHN. ML:2.7 0.002755 0.14 AML other m 2023-01-28T02:27:43.08
IV.LNSS.HNN. ML:2.7 0.0024699999999999995 0.14 AML other m 2023-01-28T02:27:43.09
IV.MTRA.HNE. ML:2.7 0.00237 0.44 AML other m 2023-01-28T02:27:43.36
IV.MTRA.EHE. ML:2.7 0.002415 0.44 AML other m 2023-01-28T02:27:43.36
IV.MTRA.EHN. ML:2.5 0.00156 0.94 AML other m 2023-01-28T02:27:43.36
IV.MTRA.HNN. ML:2.5 0.00156 0.94 AML other m 2023-01-28T02:27:43.36
IV.FIAM.HHE. ML:2.1 0.000587 0.66 AML other m 2023-01-28T02:27:44.06
IV.FAGN.HHE. ML:2.4 0.001215 1.62 AML other m 2023-01-28T02:27:46.86
IV.FAGN.HHN. ML:2.6 0.0015049999999999998 0.28 AML other m 2023-01-28T02:27:47.27
IV.FIAM.HHN. ML:1.8 0.0003045 0.66 AML other m 2023-01-28T02:27:47.62
IV.NRCA.HNN. ML:2.4 0.0007725 0.44 AML other m 2023-01-28T02:27:47.53
IV.NRCA.HHN. ML:2.4 0.0008125 0.14 AML other m 2023-01-28T02:27:47.46
IV.NRCA.HHE. ML:2.8 0.0018800000000000002 0.12 AML other m 2023-01-28T02:27:47.80
IV.NRCA.HNE. ML:2.8 0.0017800000000000001 0.14 AML other m 2023-01-28T02:27:47.81
IV.T0110.HHE. ML:2.3 0.0005835 0.38 AML other m 2023-01-28T02:27:49.46
IV.T0110.HHN. ML:2.3 0.0006314999999999999 0.84 AML other m 2023-01-28T02:27:49.46
IV.MMO1.EHE. ML:1.8 0.0001965 0.42 AML other m 2023-01-28T02:27:49.75
IV.ARRO.EHE. ML:1.9 0.00023649999999999998 0.2 AML other m 2023-01-28T02:27:49.68
IV.VCEL.EHE. ML:2.2 0.0004485 0.76 AML other m 2023-01-28T02:27:49.43
IV.VCEL.EHN. ML:2.3 0.000607 0.58 AML other m 2023-01-28T02:27:50.25
IV.PTQR.HHE. ML:1.4 0.00006254999999999999 0.26 AML other m 2023-01-28T02:27:50.33
IV.ARRO.EHN. ML:2.0 0.00027049999999999996 0.2 AML other m 2023-01-28T02:27:50.60
IV.MMO1.EHN. ML:1.9 0.000212 0.58 AML other m 2023-01-28T02:27:51.77
IV.CESX.HHE. ML:1.8 0.0001325 0.62 AML other m 2023-01-28T02:27:54.01
IV.CESI.HNN. ML:2.3 0.00038749999999999993 0.2 AML other m 2023-01-28T02:27:54.60
IV.FDMO.HHN. ML:1.8 0.0001305 0.84 AML other m 2023-01-28T02:27:54.37
IV.CESI.HNE. ML:2.2 0.00025 0.6 AML other m 2023-01-28T02:27:54.49
IV.CESI.HHN. ML:2.4 0.000389 0.18 AML other m 2023-01-28T02:27:54.70
IV.GUMA.HHE. ML:2.3 0.0003695 1.2 AML other m 2023-01-28T02:27:55.29
IV.CESI.HHE. ML:2.1 0.0002185 0.86 AML other m 2023-01-28T02:27:55.37
IV.FDMO.HHE. ML:1.9 0.0001515 0.14 AML other m 2023-01-28T02:27:55.48
IV.GUMA.HHN. ML:2.3 0.00034050000000000004 0.54 AML other m 2023-01-28T02:27:55.88
IV.CESX.HHN. ML:1.9 0.000143 1.74 AML other m 2023-01-28T02:27:55.95
IV.CSP1.EHE. ML:2.3 0.000323 0.18 AML other m 2023-01-28T02:27:56.36
IV.MOMA.HHE. ML:2.2 0.00027249999999999996 0.14 AML other m 2023-01-28T02:27:56.41
IV.CSP1.EHN. ML:2.4 0.00047000000000000004 0.28 AML other m 2023-01-28T02:27:56.75
IV.MOMA.HHN. ML:2.1 0.0001945 0.82 AML other m 2023-01-28T02:27:57.95
IV.MNTT.EHE. ML:2.5 0.0005475 0.96 AML other m 2023-01-28T02:27:57.51
IV.INTR.HHN. ML:2.0 0.0001565 0.48 AML other m 2023-01-28T02:27:58.47
IV.INTR.HHE. ML:1.8 0.00010714999999999999 0.76 AML other m 2023-01-28T02:27:58.48
IV.LPEL.HHN. ML:2.1 0.00017099999999999998 1.38 AML other m 2023-01-28T02:28:00.11
IV.LPEL.HHE. ML:2.3 0.000234 0.72 AML other m 2023-01-28T02:28:00.57
IV.MNTT.EHN. ML:2.6 0.0006739999999999999 0.56 AML other m 2023-01-28T02:28:00.96
IV.SSFR.HHE. ML:2.1 0.000097 0.48 AML other m 2023-01-28T02:28:10.31
IV.ARVD.HHE. ML:2.0 0.00007295 1.58 AML other m 2023-01-28T02:28:12.12
IV.ARVD.HHN. ML:2.1 0.00009045 0.42 AML other m 2023-01-28T02:28:13.53
IV.SSFR.HHN. ML:2.0 0.0000918 0.24 AML other m 2023-01-28T02:28:17.63
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