Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 29-09-2020 and time 00:00:02 (Italy) in region 3 km SW Campotosto (AQ)

A magnitude ML 2.1 earthquake occured in region: 3 km SW Campotosto (AQ), on

  • 28-09-2020 22:00:02 (UTC)
  • 29-09-2020 00:00:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5380, 13.3440 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.

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
Campotosto AQ 3 542 542
Capitignano AQ 4 665 1207
Montereale AQ 8 2581 3788
Barete AQ 11 737 4525
Amatrice RI 11 2657 7182
Crognaleto TE 11 1297 8479
Pizzoli AQ 12 4326 12805
Cagnano Amiterno AQ 13 1369 14174
Fano Adriano TE 16 296 14470
Cortino TE 16 656 15126
Pietracamela TE 17 271 15397
Cittareale RI 18 482 15879
Borbona RI 18 617 16496
Accumoli RI 19 667 17163
Scoppito AQ 20 3727 20890

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of L'Aquila (69753 inhabitants)
33 Km W of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
71 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
78 Km NE of Tivoli (56533 inhabitants)
78 Km NE of Guidonia Montecelio (88673 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 2.1 2020-09-28
22:00:02		 42.5383 13.344 9 2021-02-26
14:56:09		 Bollettino Sismico Italiano INGV 85317511
Reviewed
Rev100 		ML 2.1 2020-09-28
22:00:03		 42.5447 13.3488 8 2020-09-28
22:42:14		 Sala Sismica INGV-Roma 83345121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-28 22:00:02 ± 0.06
Latitude 42.5383 ± 0.0027
Longitude 13.3440 ± 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 85317511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 425
Semi-minor axis of confidence ellipse (meter) 133
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 37
Number of associated phases, regardless of their use for origin computation 63
Number of defining phases 62
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.04766
Epicentral distance of station farthest from the epicenter (degree) 0.81029
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 85317511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-09 12:22:17

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 51
Type of magnitude ML
Reference to an origin 83345121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-28 22:42:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-09-28T22:00:30.08 1.0 undecidable manual S 347 89.9433 50 0.15 21
IV.LPEL.HHZ. 2020-09-28T22:00:29.10 0.6 undecidable manual S 128 87.8454 50 -0.27 42
IV.ASSB.HHN. 2020-09-28T22:00:26.20 1.0 undecidable manual S 315 78.9654 50 -0.81 18
IV.INTR.HHZ. 2020-09-28T22:00:26.10 0.6 undecidable manual S 142 74.37 50 0.32 42
IV.MOMA.HHZ. 2020-09-28T22:00:24.90 0.6 undecidable manual S 295 69.6747 50 0.38 42
IV.CESI.HHZ. 2020-09-28T22:00:22.80 0.6 undecidable manual S 325 62.8926 50 0.08 45
IV.CESX.HHE. 2020-09-28T22:00:22.40 0.6 undecidable manual S 277 62.3931 50 -0.17 45
IV.CSP1.EHZ. 2020-09-28T22:00:22.70 0.3 undecidable manual S 350 62.3931 50 0.11 67
IV.FDMO.HHZ. 2020-09-28T22:00:21.60 0.6 undecidable manual S 339 59.0964 50 -0.09 45
IV.MF5.EHZ. 2020-09-28T22:00:20.20 0.3 undecidable manual S 11 50.7159 50 0.74 58
IV.OFFI.HHZ. 2020-09-28T22:00:20.76 1.0 undecidable manual S 32 52.1034 50 0.94 18
IV.T0110.HHZ. 2020-09-28T22:00:19.30 0.6 undecidable manual S 134 49.3173 50 0.22 45
IV.LPEL.HHZ. 2020-09-28T22:00:18.22 0.1 undecidable manual P 128 87.8454 50 0.02 87
IT.SULC.HNZ. 2020-09-28T22:00:18.99 3.0 undecidable manual P 138 69.7746 50 3.55 0
IV.VCEL.EHZ. 2020-09-28T22:00:18.30 0.6 undecidable manual S 111 43.623 50 0.72 39
IV.EL6.EHZ. 2020-09-28T22:00:18.51 0.1 negative manual P 347 89.9433 50 -0.02 87
IV.MC2.EHZ. 2020-09-28T22:00:17.10 0.3 undecidable manual S 343 43.2234 50 -0.37 66
IV.MTCE.HHZ. 2020-09-28T22:00:16.96 0.3 undecidable manual P 221 75.5688 50 0.65 57
IV.GAVE.EHZ. 2020-09-28T22:00:16.40 0.3 undecidable manual S 295 40.5261 50 -0.33 67
IV.MOMA.HHZ. 2020-09-28T22:00:16.17 0.3 undecidable manual P 295 69.6747 50 0.77 55
IV.ASSB.HHN. 2020-09-28T22:00:16.60 0.3 undecidable manual P 315 78.9654 50 -0.24 64
IV.MMO1.EHZ. 2020-09-28T22:00:16.10 0.3 undecidable manual S 358 40.0266 50 -0.52 64
IV.VVLD.HHZ. 2020-09-28T22:00:16.79 0.3 undecidable manual P 163 77.6667 50 0.16 65
IV.NRCA.HHZ. 2020-09-28T22:00:15.50 0.3 undecidable manual S 330 37.7289 50 -0.49 65
IV.INTR.HHZ. 2020-09-28T22:00:15.92 0.1 undecidable manual P 142 74.37 50 -0.21 86
IV.FAGN.HHZ. 2020-09-28T22:00:15.20 0.6 undecidable manual S 147 36.0417 50 -0.35 45
IV.TRTR.HHZ. 2020-09-28T22:00:14.22 0.1 undecidable manual P 57 55.3002 50 1.04 67
IV.CESX.HHE. 2020-09-28T22:00:14.36 0.6 undecidable manual P 277 62.3931 50 0.09 45
IV.MNTT.EHZ. 2020-09-28T22:00:14.86 0.3 undecidable manual P 19 61.5939 50 0.7 58
IV.CSP1.EHZ. 2020-09-28T22:00:14.11 0.1 undecidable manual P 350 62.3931 50 -0.18 89
IV.FIAM.HHZ. 2020-09-28T22:00:14.90 0.6 undecidable manual S 212 35.2425 50 -0.44 44
IV.CESI.HHZ. 2020-09-28T22:00:14.38 0.1 undecidable manual P 325 62.8926 50 0.02 92
IV.OFFI.HHZ. 2020-09-28T22:00:13.32 0.1 undecidable manual P 32 52.1034 50 0.63 80
IV.PTQR.HHZ. 2020-09-28T22:00:13.44 0.1 undecidable manual P 175 57.498 50 -0.09 91
IV.FDMO.HHZ. 2020-09-28T22:00:13.47 0.1 undecidable manual P 339 59.0964 50 -0.3 87
IV.MF5.EHZ. 2020-09-28T22:00:12.72 0.1 undecidable manual P 11 50.7159 50 0.23 90
IV.T0110.HHZ. 2020-09-28T22:00:12.44 0.1 undecidable manual P 134 49.3173 50 0.18 91
IV.LNSS.HHZ. 2020-09-28T22:00:12.20 0.3 undecidable manual S 286 25.8519 109 -0.2 71
IV.VCEL.EHZ. 2020-09-28T22:00:11.84 0.3 undecidable manual P 111 43.623 50 0.45 65
IV.ARRO.EHZ. 2020-09-28T22:00:11.92 0.1 undecidable manual P 276 47.5191 50 -0.06 94
IV.MTRA.EHZ. 2020-09-28T22:00:11.22 0.3 undecidable manual S 10 24.5532 110 -0.78 59
IV.MC2.EHZ. 2020-09-28T22:00:11.20 0.1 positive manual P 343 43.2234 50 -0.13 93
IV.MMO1.EHZ. 2020-09-28T22:00:10.51 0.1 undecidable manual P 358 40.0266 50 -0.33 90
IV.TERO.HHZ. 2020-09-28T22:00:10.90 0.6 undecidable manual S 66 23.1546 111 -0.65 42
IV.NRCA.HHZ. 2020-09-28T22:00:10.25 0.1 undecidable manual P 330 37.7289 50 -0.23 92
IV.GIGS.HHN. 2020-09-28T22:00:10.20 0.3 undecidable manual S 117 20.9679 113 -0.62 64
IV.GAVE.EHZ. 2020-09-28T22:00:10.72 0.1 undecidable manual P 295 40.5261 50 -0.19 92
MN.AQU.HNN. 2020-09-28T22:00:10.40 0.3 undecidable manual S 166 21.0678 113 -0.46 68
IV.FAGN.HHZ. 2020-09-28T22:00:09.56 0.1 undecidable manual P 147 36.0417 50 -0.66 82
IV.FIAM.HHZ. 2020-09-28T22:00:09.90 0.1 undecidable manual P 212 35.2425 50 -0.2 93
IV.T1299.HNN. 2020-09-28T22:00:08.20 0.3 undecidable manual S 335 11.7771 127 0.17 73
IV.LNSS.HHZ. 2020-09-28T22:00:08.52 0.1 undecidable manual P 286 25.8519 109 0.12 96
IV.RM33.EHZ. 2020-09-28T22:00:08.10 0.3 undecidable manual S 253 11.0778 128 0.26 72
IV.MTRA.EHZ. 2020-09-28T22:00:07.91 0.1 undecidable manual P 10 24.5532 110 -0.27 93
IV.SMA1.EHZ. 2020-09-28T22:00:07.60 0.3 undecidable manual S 356 10.2786 130 -0.01 76
IV.GIGS.HHN. 2020-09-28T22:00:07.39 0.1 undecidable manual P 117 20.9679 113 -0.1 97
IV.TERO.HHZ. 2020-09-28T22:00:07.70 0.1 undecidable manual P 66 23.1546 111 -0.21 95
MN.AQU.HNN. 2020-09-28T22:00:07.68 0.1 undecidable manual P 166 21.0678 113 0.17 96
IV.CAMP.HHZ. 2020-09-28T22:00:06.40 0.1 undecidable manual S 93 5.2947 149 -0.09 100
IV.RM33.EHZ. 2020-09-28T22:00:06.24 0.1 undecidable manual P 253 11.0778 128 0.47 91
IV.T1299.HNN. 2020-09-28T22:00:06.31 0.1 undecidable manual P 335 11.7771 127 0.43 92
IV.SMA1.EHZ. 2020-09-28T22:00:05.94 0.1 negative manual P 356 10.2786 130 0.3 95
IV.CAMP.HHZ. 2020-09-28T22:00:05.26 0.1 undecidable manual P 93 5.2947 149 0.26 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:2.0 0.0016722485499999998 0.256 AML other m 2020-09-28T22:00:06.50
IV.CAMP.HHN. ML:2.2 0.002827327 0.2688 AML other m 2020-09-28T22:00:08.52
IV.SMA1.EHE. ML:2.1 0.0016919885 0.3328 AML other m 2020-09-28T22:00:08.81
IV.SMA1.EHN. ML:2.0 0.001462002 0.3712 AML other m 2020-09-28T22:00:10.60
IV.RM33.EHE. ML:2.4 0.0036351605 0.3072 AML other m 2020-09-28T22:00:08.42
IV.RM33.EHN. ML:2.3 0.00232586 0.1792 AML other m 2020-09-28T22:00:09.08
IV.RM33.HNN. ML:2.3 0.0024470375 0.192 AML other m 2020-09-28T22:00:09.08
IV.RM33.HNE. ML:2.5 0.0036695944999999997 0.3072 AML other m 2020-09-28T22:00:08.57
IV.TERO.HNE. ML:2.1 0.0009199308 0.1536 AML other m 2020-09-28T22:00:12.33
IV.TERO.HNN. ML:2.1 0.00085327085 0.1408 AML other m 2020-09-28T22:00:12.10
IV.TERO.HHE. ML:2.0 0.0007406184999999999 0.1024 AML other m 2020-09-28T22:00:12.31
IV.TERO.HHN. ML:2.1 0.0007838399499999999 0.1408 AML other m 2020-09-28T22:00:11.94
IV.MTRA.EHN. ML:2.2 0.0009154029500000001 0.2944 AML other m 2020-09-28T22:00:11.76
IV.MTRA.HNN. ML:2.2 0.00090713135 0.2816 AML other m 2020-09-28T22:00:11.76
IV.MTRA.EHE. ML:2.2 0.0009808789 0.256 AML other m 2020-09-28T22:00:11.72
IV.MTRA.HNE. ML:2.2 0.00098019545 0.256 AML other m 2020-09-28T22:00:11.72
IV.LNSS.HHE. ML:2.0 0.0006235735500000001 0.1408 AML other m 2020-09-28T22:00:12.95
IV.LNSS.HNN. ML:2.3 0.0011926999999999999 0.32 AML other m 2020-09-28T22:00:13.73
IV.LNSS.HHN. ML:2.3 0.001269552 0.3456 AML other m 2020-09-28T22:00:13.73
IV.LNSS.HNE. ML:2.0 0.0006259194 0.1408 AML other m 2020-09-28T22:00:12.94
IV.FAGN.HHE. ML:2.4 0.00091076395 0.3968 AML other m 2020-09-28T22:00:18.82
IV.FAGN.HHN. ML:2.3 0.00087590565 0.256 AML other m 2020-09-28T22:00:20.45
IV.FIAM.HHE. ML:1.6 0.00014973765 0.4608 AML other m 2020-09-28T22:00:17.30
IV.FIAM.HHN. ML:1.5 0.000132278445 0.384 AML other m 2020-09-28T22:00:21.32
IV.FIAM.HNN. ML:1.8 0.0002703155 0.6912 AML other m 2020-09-28T22:00:25.85
IV.NRCA.HNE. ML:2.4 0.00086738975 0.1024 AML other m 2020-09-28T22:00:16.01
IV.NRCA.HHN. ML:2.1 0.0005374256 0.1024 AML other m 2020-09-28T22:00:16.41
IV.NRCA.HNN. ML:2.1 0.0005430132000000001 0.1152 AML other m 2020-09-28T22:00:16.42
IV.NRCA.HHE. ML:2.4 0.0009079026 0.1024 AML other m 2020-09-28T22:00:16.00
IV.GAVE.EHE. ML:1.9 0.0002566889 0.3456 AML other m 2020-09-28T22:00:19.71
IV.GAVE.EHN. ML:1.9 0.00029352505 0.2688 AML other m 2020-09-28T22:00:18.70
IV.GAVE.HNE. ML:1.8 0.00021898380000000002 0.2048 AML other m 2020-09-28T22:00:19.33
IV.VCEL.EHN. ML:2.2 0.000569 0.56 AML other m 2020-09-28T22:00:20.20
IV.VCEL.EHE. ML:2.3 0.0006691542 0.3456 AML other m 2020-09-28T22:00:20.19
IV.ARRO.EHE. ML:1.6 0.00009998087 0.2304 AML other m 2020-09-28T22:00:20.97
IV.ARRO.EHN. ML:1.6 0.000113118155 0.1664 AML other m 2020-09-28T22:00:21.26
IV.T0110.HHN. ML:2.0 0.0003008647 0.2944 AML other m 2020-09-28T22:00:21.62
IV.T0110.HHE. ML:2.1 0.00031265920000000003 0.2816 AML other m 2020-09-28T22:00:23.97
IV.MF5.EHE. ML:2.0 0.0002515733 0.256 AML other m 2020-09-28T22:00:21.88
IV.MF5.EHN. ML:2.1 0.0003103726 0.32 AML other m 2020-09-28T22:00:21.98
IV.OFFI.HHN. ML:2.4 0.0006164872 0.512 AML other m 2020-09-28T22:00:25.11
IV.OFFI.HHE. ML:2.4 0.00070734805 0.5632 AML other m 2020-09-28T22:00:22.94
IV.FDMO.HHE. ML:1.6 0.000094635055 0.256 AML other m 2020-09-28T22:00:23.88
IV.FDMO.HHN. ML:1.6 0.000096782435 0.2432 AML other m 2020-09-28T22:00:25.93
IV.CSP1.EHN. ML:2.1 0.0002318117 0.2688 AML other m 2020-09-28T22:00:26.81
IV.CSP1.EHE. ML:2.2 0.0002873403 0.32 AML other m 2020-09-28T22:00:24.88
IV.TRTR.HHN. ML:2.3 0.0004896392 0.3712 AML other m 2020-09-28T22:00:30.70
IV.TRTR.HHE. ML:2.6 0.0009611637499999998 0.5248 AML other m 2020-09-28T22:00:24.24
IV.CESI.HHE. ML:1.6 0.0000793351 0.3072 AML other m 2020-09-28T22:00:29.35
IV.CESI.HHN. ML:1.7 0.0001004193 0.3456 AML other m 2020-09-28T22:00:27.48
IV.MNTT.EHE. ML:2.4 0.0005099568500000001 0.3072 AML other m 2020-09-28T22:00:27.85
IV.MNTT.EHN. ML:2.4 0.0005170643 0.2944 AML other m 2020-09-28T22:00:29.19
IV.INTR.HHE. ML:1.6 0.00005820210000000001 0.3328 AML other m 2020-09-28T22:00:26.26
IV.INTR.HHN. ML:1.7 0.000079311245 0.2944 AML other m 2020-09-28T22:00:29.47
IV.MOMA.HNE. ML:1.8 0.00009500708 0.2944 AML other m 2020-09-28T22:00:25.40
IV.MOMA.HHE. ML:1.8 0.000097135155 0.2688 AML other m 2020-09-28T22:00:26.15
IV.MOMA.HHN. ML:1.8 0.000100878415 0.2432 AML other m 2020-09-28T22:00:25.99
IV.LPEL.HHE. ML:1.8 0.00007406174 0.1408 AML other m 2020-09-28T22:00:33.40
IV.LPEL.HHN. ML:2.0 0.00010769084000000001 0.2048 AML other m 2020-09-28T22:00:32.81
IV.LPEL.HNE. ML:2.0 0.00012608465 0.3072 AML other m 2020-09-28T22:00:34.31
IV.EL6.EHE. ML:1.9 0.00010100948500000001 0.4096 AML other m 2020-09-28T22:00:43.29
IV.EL6.EHN. ML:2.0 0.00011739414 0.3712 AML other m 2020-09-28T22:00:42.49
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