Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 19-01-2022 and time 22:32:31 (Italy) in region 3 km E Micigliano (RI)

A magnitude ML 1.6 earthquake occured in region: 3 km E Micigliano (RI), on

  • 19-01-2022 21:32:31 (UTC)
  • 19-01-2022 22:32:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4580, 13.0860 at 11 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Micigliano RI 3 127 127
Antrodoco RI 4 2588 2715
Borgo Velino RI 6 972 3687
Borbona RI 7 617 4304
Posta RI 8 694 4998
Castel Sant'Angelo RI 8 1308 6306
Cagnano Amiterno AQ 12 1369 7675
Cittaducale RI 14 6828 14503
Cantalice RI 15 2755 17258
Montereale AQ 15 2581 19839
Leonessa RI 15 2435 22274
Barete AQ 16 737 23011
Concerviano RI 17 291 23302
Scoppito AQ 17 3727 27029
Poggio Bustone RI 17 2055 29084
Pizzoli AQ 17 4326 33410
Petrella Salto RI 18 1197 34607
Cittareale RI 19 482 35089
Capitignano AQ 19 665 35754
Rieti RI 19 47698 83452
Rivodutri RI 20 1253 84705

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km W of L'Aquila (69753 inhabitants)
38 Km E of Terni (111501 inhabitants)
56 Km W of Teramo (54892 inhabitants)
59 Km NE of Guidonia Montecelio (88673 inhabitants)
60 Km NE of Tivoli (56533 inhabitants)
64 Km SE of Foligno (57155 inhabitants)
80 Km NE of Roma (2864731 inhabitants)
81 Km E of Viterbo (67173 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
89 Km N of Velletri (53303 inhabitants)
90 Km W of Chieti (51815 inhabitants)
92 Km SE of Perugia (166134 inhabitants)
93 Km W of Pescara (121014 inhabitants)
100 Km NE of Pomezia (62966 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 1.6 2022-01-19
21:32:31		 42.4577 13.0857 11 2022-07-08
12:33:31		 Bollettino Sismico Italiano INGV 101213951
Reviewed
Rev100 		ML 1.6 2022-01-19
21:32:31		 42.463 13.0813 11 2022-01-19
21:39:03		 Sala Sismica INGV-Roma 99951951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-19 21:32:31 ± 0.1
Latitude 42.4577 ± 0.0045
Longitude 13.0857 ± 0.0061
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 101213951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 512
Semi-minor axis of confidence ellipse (meter) 264
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 30
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 33
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.71046
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 101213951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-14 14:13:00

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 99951951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-19 21:39:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2022-01-19T21:33:04.79 3.0 undecidable manual Pn 2.1 0
IV.FDMO.HHZ. 2022-01-19T21:32:51.90 0.6 undecidable manual S 0 64.1913 50 0.4 42
IV.MC2.EHZ. 2022-01-19T21:32:48.72 0.6 undecidable manual S 9 51.0156 50 0.74 39
IV.PTQR.HHZ. 2022-01-19T21:32:48.85 0.6 undecidable manual S 152 54.8007 50 -0.14 45
IV.MMO1.EHZ. 2022-01-19T21:32:48.64 0.6 undecidable manual S 22 52.8027 50 0.19 45
IV.TERO.HHZ. 2022-01-19T21:32:46.29 0.6 undecidable manual S 66 46.1205 50 -0.39 44
IV.CESX.HHE. 2022-01-19T21:32:46.91 0.6 undecidable manual S 292 44.1225 50 0.78 39
IV.MNTT.EHZ. 2022-01-19T21:32:46.39 0.3 undecidable manual P 32 78.8655 50 0.93 51
IV.NRCA.HHZ. 2022-01-19T21:32:45.46 0.6 undecidable manual S 3 41.7249 50 -0.05 47
IV.MF5.EHZ. 2022-01-19T21:32:43.93 0.3 undecidable manual P 27 66.2781 50 0.41 63
IV.FDMO.HHZ. 2022-01-19T21:32:43.04 0.3 undecidable manual P 0 64.1913 50 -0.17 67
IV.ARRO.EHZ. 2022-01-19T21:32:42.03 0.6 undecidable manual S 297 29.4483 50 -0.18 47
IV.PTQR.HHZ. 2022-01-19T21:32:42.12 0.3 undecidable manual P 152 54.8007 50 0.36 65
IV.SRES.HHZ. 2022-01-19T21:32:41.56 0.3 undecidable manual P 243 53.2023 50 0.06 70
MN.AQU.HNZ. 2022-01-19T21:32:41.53 0.6 undecidable manual S 114 28.5492 50 -0.46 45
IV.MC2.EHZ. 2022-01-19T21:32:41.15 0.1 undecidable manual P 9 51.0156 50 -0.03 94
IV.SMA1.EHZ. 2022-01-19T21:32:41.97 0.6 undecidable manual S 47 27.9498 50 0.14 48
IV.CAMP.HHZ. 2022-01-19T21:32:41.44 0.6 undecidable manual S 72 27.8499 50 -0.35 46
IV.MMO1.EHZ. 2022-01-19T21:32:41.28 0.1 undecidable manual P 22 52.8027 50 -0.17 91
IV.GAVE.EHZ. 2022-01-19T21:32:41.76 0.6 undecidable manual S 329 30.3474 50 -0.7 41
IV.FAGN.HHZ. 2022-01-19T21:32:41.07 0.3 undecidable manual P 117 46.0206 50 0.66 60
IV.TERO.HHZ. 2022-01-19T21:32:40.08 0.1 undecidable manual P 66 46.1205 50 -0.34 88
IV.NRCA.HHZ. 2022-01-19T21:32:39.48 0.1 undecidable manual P 3 41.7249 50 -0.27 91
IV.CESX.HHE. 2022-01-19T21:32:39.93 0.3 undecidable manual P 292 44.1225 50 -0.17 69
IT.MMP1.HGE. 2022-01-19T21:32:38.70 0.3 undecidable manual P 230 36.0417 50 -0.16 70
IV.LNSS.HHZ. 2022-01-19T21:32:38.59 0.3 undecidable manual S 347 16.5723 124 -0.16 73
IV.SMA1.EHZ. 2022-01-19T21:32:37.73 0.1 positive manual P 47 27.9498 50 0.1 96
IV.CAMP.HHZ. 2022-01-19T21:32:37.49 0.1 undecidable manual P 72 27.8499 50 -0.11 96
IV.GAVE.EHZ. 2022-01-19T21:32:37.73 0.3 undecidable manual P 329 30.3474 50 -0.26 69
MN.AQU.HNZ. 2022-01-19T21:32:37.67 0.3 undecidable manual P 114 28.5492 50 -0.04 73
IV.RM33.EHZ. 2022-01-19T21:32:37.49 0.3 undecidable manual S 62 11.9769 132 -0.02 75
IV.ARRO.EHZ. 2022-01-19T21:32:37.89 0.3 undecidable manual P 297 29.4483 50 0.05 73
IV.RM33.EHZ. 2022-01-19T21:32:35.27 0.1 undecidable manual P 62 11.9769 132 0.14 98
IV.LNSS.HHZ. 2022-01-19T21:32:35.84 0.1 undecidable manual P 347 16.5723 124 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:2.1 0.0013258255 0.1792 AML other m 2022-01-19T21:32:38.27
IV.RM33.HNE. ML:2.1 0.0013677732 0.192 AML other m 2022-01-19T21:32:38.26
IV.RM33.HNN. ML:1.7 0.000642 0.64 AML other m 2022-01-19T21:32:38.47
IV.RM33.EHN. ML:1.8 0.0006496468 0.2304 AML other m 2022-01-19T21:32:38.47
IV.LNSS.HNE. ML:1.7 0.0003928031 0.2048 AML other m 2022-01-19T21:32:38.72
IV.LNSS.HHE. ML:1.7 0.00040258755 0.192 AML other m 2022-01-19T21:32:38.72
IV.LNSS.HHN. ML:1.7 0.00046336204999999995 0.1152 AML other m 2022-01-19T21:32:39.03
IV.LNSS.HNN. ML:1.7 0.000443559 0.128 AML other m 2022-01-19T21:32:39.03
IV.NRCA.HNN. ML:1.8 0.00019350634999999998 0.8064 AML other m 2022-01-19T21:32:41.10
IV.GAVE.HNN. ML:1.3 0.00009518044000000001 0.4992 AML other m 2022-01-19T21:32:42.43
IV.GAVE.EHE. ML:1.1 0.000060084030000000005 1.0368 AML other m 2022-01-19T21:32:42.80
IV.SMA1.EHN. ML:1.6 0.0002275 0.26 AML other m 2022-01-19T21:32:42.36
IV.SMA1.EHE. ML:1.9 0.0003685 0.24 AML other m 2022-01-19T21:32:42.54
IV.GAVE.EHN. ML:1.4 0.0001260464 0.2304 AML other m 2022-01-19T21:32:42.62
IV.GAVE.HNE. ML:1.4 0.00010391228499999999 0.6272 AML other m 2022-01-19T21:32:42.66
IV.NRCA.HHE. ML:1.8 0.00018563075 0.1152 AML other m 2022-01-19T21:32:45.61
IV.NRCA.HHN. ML:1.6 0.0001395 0.14 AML other m 2022-01-19T21:32:45.68
IV.NRCA.HNE. ML:1.7 0.0001779613 0.1152 AML other m 2022-01-19T21:32:45.72
IV.TERO.HHN. ML:1.4 0.000065647785 0.1792 AML other m 2022-01-19T21:32:46.44
IV.TERO.HHE. ML:1.2 0.000052284564999999995 0.1024 AML other m 2022-01-19T21:32:46.88
IV.MMO1.EHE. ML:1.2 0.0000342903315 0.128 AML other m 2022-01-19T21:32:49.56
IV.MC2.EHE. ML:1.7 0.00012368743 0.192 AML other m 2022-01-19T21:32:49.96
IV.MC2.EHN. ML:1.7 0.00013169355 0.1792 AML other m 2022-01-19T21:32:50.23
IV.MMO1.HNE. ML:3.4 0.006542501 1.2576 AML other m 2022-01-19T21:32:50.29
IV.FAGN.HHE. ML:1.6 0.0001265 0.54 AML other m 2022-01-19T21:32:50.29
IV.MMO1.HNN. ML:3.4 0.0058381660000000005 1.0144 AML other m 2022-01-19T21:32:50.46
IV.SRES.HHN. ML:0.8 0.00001520065 0.2944 AML other m 2022-01-19T21:32:52.36
IV.MMO1.EHN. ML:1.1 0.0000323250455 0.192 AML other m 2022-01-19T21:32:52.43
IV.FDMO.HHN. ML:1.3 0.00003555 0.26 AML other m 2022-01-19T21:32:52.58
IV.FDMO.HHE. ML:1.4 0.0000477 0.22 AML other m 2022-01-19T21:32:52.75
IV.TERO.HNN. ML:1.8 0.00019579584999999998 0.7552 AML other m 2022-01-19T21:32:53.17
IV.MF5.EHN. ML:1.3 0.00003604753 0.384 AML other m 2022-01-19T21:32:53.68
IV.FAGN.HHN. ML:1.5 0.00008599999999999999 0.4 AML other m 2022-01-19T21:32:56.20
IV.SRES.HHE. ML:0.6 0.000011868597500000002 0.32 AML other m 2022-01-19T21:32:56.00
IV.MF5.EHE. ML:1.4 0.00003940656500000001 0.5376 AML other m 2022-01-19T21:32:57.31
IV.TERO.HNE. ML:1.5 0.000096985555 0.9088 AML other m 2022-01-19T21:32:58.20
IV.MNTT.EHE. ML:1.6 0.000060586685 0.4736 AML other m 2022-01-19T21:33:06.62
IV.MNTT.EHN. ML:1.7 0.00006753075 1.3216 AML other m 2022-01-19T21:33:10.04
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