Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 13-06-2021 and time 21:26:45 (UTC) in region 4 km NE Campotosto (AQ)

A magnitude ML 2.3 earthquake occured in region: 4 km NE Campotosto (AQ), on

  • 13-06-2021 21:26:45 (UTC)
  • 13-06-2021 23:26:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5830, 13.3980 at 16 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
Campotosto AQ 4 542 542
Crognaleto TE 8 1297 1839
Cortino TE 10 656 2495
Amatrice RI 10 2657 5152
Capitignano AQ 10 665 5817
Fano Adriano TE 12 296 6113
Montereale AQ 14 2581 8694
Pietracamela TE 14 271 8965
Rocca Santa Maria TE 16 537 9502
Barete AQ 17 737 10239
Accumoli RI 18 667 10906
Pizzoli AQ 18 4326 15232
Valle Castellana TE 19 977 16209
Montorio al Vomano TE 19 8218 24427
Cagnano Amiterno AQ 20 1369 25796
Cittareale RI 20 482 26278

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km N of L'Aquila (69753 inhabitants)
27 Km W of Teramo (54892 inhabitants)
62 Km E of Terni (111501 inhabitants)
62 Km W of Montesilvano (53738 inhabitants)
68 Km W of Chieti (51815 inhabitants)
68 Km W of Pescara (121014 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
85 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 2.3 2021-06-13
21:26:45		 42.583 13.3977 16 2021-12-29
11:12:29		 Bollettino Sismico Italiano INGV 95262441
Reviewed
Rev100 		ML 2.1 2021-06-13
21:26:45		 42.5903 13.3932 15 2021-06-13
21:42:18		 Sala Sismica INGV-Roma 91242821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-13 21:26:45 ± 0.07
Latitude 42.5830 ± 0.0027
Longitude 13.3977 ± 0.0037
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 95262441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 356
Semi-minor axis of confidence ellipse (meter) 108
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
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) 45
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48114
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 62
Type of magnitude ML
Reference to an origin 91242821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-13 21:42:18

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 95262441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-21 13:49:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CADC.EHZ. 2021-06-13T21:28:16.05 3.0 undecidable manual Sn 4.2 0
GU.GRAM.HHZ. 2021-06-13T21:28:09.83 3.0 undecidable manual Sg 13.47 0
IT.FIE.HGZ. 2021-06-13T21:27:34.60 3.0 undecidable manual Sg 5.56 0
IV.OVO.HHZ. 2021-06-13T21:27:27.75 3.0 undecidable manual Sn -0.31 0
IV.CMPR.HHZ. 2021-06-13T21:27:23.88 3.0 undecidable manual P -4.18 0
MN.TRI.HHZ. 2021-06-13T21:27:20.32 3.0 negative manual P -9.99 0
IV.CELB.HHZ. 2021-06-13T21:27:14.05 3.0 undecidable manual P -9.5 0
IV.PE3.EHZ. 2021-06-13T21:27:12.75 3.0 undecidable manual S 0.05 0
IV.VIVA.HHZ. 2021-06-13T21:27:03.89 3.0 undecidable manual S -0.6 0
IV.GUMA.HNN. 2021-06-13T21:27:02.60 0.6 undecidable manual S 355 53.4021 97 0.75 38
IV.CING.HHZ. 2021-06-13T21:27:00.20 3.0 undecidable manual S -9.99 0
IV.MF5.EHN. 2021-06-13T21:27:00.10 0.3 undecidable manual S 6 45.2214 99 0.44 65
IV.OFFI.HHZ. 2021-06-13T21:26:59.90 1.0 undecidable manual S 31 45.5211 99 0.14 23
IV.EL6.EHZ. 2021-06-13T21:26:59.53 3.0 undecidable manual S -0.37 0
IV.VCEL.EHZ. 2021-06-13T21:26:59.30 0.6 undecidable manual S 120 41.8248 100 0.52 42
IV.FIAM.HNN. 2021-06-13T21:26:58.85 0.6 undecidable manual S 213 41.8248 100 0.08 47
IV.MC2.EHZ. 2021-06-13T21:26:58.50 0.3 undecidable manual S 335 40.2264 100 0.15 69
IV.GAVE.EHZ. 2021-06-13T21:26:58.90 0.6 undecidable manual S 287 42.8238 99 -0.15 46
IV.MMO1.EHZ. 2021-06-13T21:26:57.10 0.6 undecidable manual S 351 35.5422 102 -0.03 48
IV.NRCA.HNZ. 2021-06-13T21:26:57.00 0.6 undecidable manual S 320 36.1416 102 -0.29 45
IV.LNSS.HHZ. 2021-06-13T21:26:55.70 0.3 undecidable manual S 274 29.2485 106 0.2 70
IV.MPAG.EHZ. 2021-06-13T21:26:54.05 3.0 positive manual P -9.99 0
MN.AQU.HNN. 2021-06-13T21:26:54.51 0.6 undecidable manual S 179 25.4523 110 -0.02 49
IV.GUMA.HNN. 2021-06-13T21:26:54.68 0.3 undecidable manual P 355 53.4021 97 -0.07 69
IV.NARO.HHZ. 2021-06-13T21:26:54.84 3.0 undecidable manual P -9.99 0
IV.T0110.HHZ. 2021-06-13T21:26:54.47 0.1 undecidable manual P 142 50.0166 98 0.25 89
IV.MGAB.HHZ. 2021-06-13T21:26:53.54 3.0 positive manual P -9.99 0
IV.OFFI.HHZ. 2021-06-13T21:26:53.98 1.0 undecidable manual P 31 45.5211 99 0.44 22
IV.VCEL.EHZ. 2021-06-13T21:26:53.05 0.3 undecidable manual P 120 41.8248 100 0.07 70
IV.GIGS.HHN. 2021-06-13T21:26:53.00 0.3 undecidable manual S 135 20.2686 117 -0.27 70
IV.MF5.EHN. 2021-06-13T21:26:53.56 0.6 undecidable manual P 6 45.2214 99 0.08 46
IV.FAGN.HHZ. 2021-06-13T21:26:52.57 0.6 undecidable manual P 157 38.3283 101 0.12 47
IV.RM33.HNZ. 2021-06-13T21:26:52.50 0.3 undecidable manual S 241 17.0718 123 -0.02 74
IV.NRCA.HNZ. 2021-06-13T21:26:52.67 1.0 undecidable manual P 320 36.1416 102 0.56 21
IV.TERO.HNZ. 2021-06-13T21:26:52.30 0.3 undecidable manual S 75 17.3715 122 -0.3 70
IV.GAVE.EHZ. 2021-06-13T21:26:52.84 0.6 undecidable manual P 287 42.8238 99 -0.28 45
IV.MC2.EHZ. 2021-06-13T21:26:52.43 1.0 undecidable manual P 335 40.2264 100 -0.3 22
IV.MTRA.EHZ. 2021-06-13T21:26:52.60 0.3 undecidable manual S 360 19.2696 118 -0.42 68
IV.FIAM.HNN. 2021-06-13T21:26:52.42 1.0 undecidable manual P 213 41.8248 100 -0.55 21
IV.MMO1.EHZ. 2021-06-13T21:26:51.82 0.1 undecidable manual P 351 35.5422 102 -0.21 92
IV.T1299.HNN. 2021-06-13T21:26:51.60 0.1 undecidable manual S 301 10.9779 138 0.32 94
IV.LNSS.HHZ. 2021-06-13T21:26:50.90 0.1 undecidable manual P 274 29.2485 106 -0.19 94
MN.AQU.HNN. 2021-06-13T21:26:50.63 0.3 undecidable manual P 179 25.4523 110 0.11 72
IV.CAMP.HHZ. 2021-06-13T21:26:50.70 0.3 undecidable manual S 170 5.2947 158 0.23 72
IV.SSFR.HHZ. 2021-06-13T21:26:50.80 3.0 negative manual P -9.99 0
IV.SMA1.EHZ. 2021-06-13T21:26:50.50 0.6 undecidable manual S 316 7.2927 150 -0.2 49
IV.TERO.HNZ. 2021-06-13T21:26:49.20 0.1 undecidable manual P 75 17.3715 122 -0.2 96
IV.GIGS.HHN. 2021-06-13T21:26:49.45 0.3 undecidable manual P 135 20.2686 117 -0.34 69
IV.MTRA.EHZ. 2021-06-13T21:26:49.44 0.1 undecidable manual P 360 19.2696 118 -0.21 95
IV.RM33.HNZ. 2021-06-13T21:26:49.28 0.1 undecidable manual P 241 17.0718 123 -0.08 98
IV.CAMP.HHZ. 2021-06-13T21:26:48.24 0.1 undecidable manual P 170 5.2947 158 0.06 100
IV.SMA1.EHZ. 2021-06-13T21:26:48.35 0.1 undecidable manual P 316 7.2927 150 0.04 100
IV.T1299.HNN. 2021-06-13T21:26:48.75 0.1 negative manual P 301 10.9779 138 0.1 98
IV.CING.HHZ. 2021-06-13T21:26:47.81 3.0 negative manual P -9.99 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:2.0 0.00108912005 0.1408 AML other m 2021-06-13T21:26:50.85
IV.CAMP.HHN. ML:2.0 0.00105377655 0.2816 AML other m 2021-06-13T21:26:50.85
IV.SMA1.EHN. ML:2.3 0.0020586225 0.1408 AML other m 2021-06-13T21:26:51.09
IV.SMA1.EHE. ML:2.5 0.0032866495 0.2304 AML other m 2021-06-13T21:26:51.73
IV.TERO.HHE. ML:2.3 0.001546094 0.1664 AML other m 2021-06-13T21:26:52.72
IV.TERO.HNE. ML:2.4 0.0017202635 0.1664 AML other m 2021-06-13T21:26:52.72
IV.TERO.HNN. ML:2.4 0.00178176255 0.1024 AML other m 2021-06-13T21:26:52.52
IV.TERO.HHN. ML:2.4 0.0016898795 0.1024 AML other m 2021-06-13T21:26:52.52
IV.RM33.HNN. ML:2.4 0.001731393 0.1536 AML other m 2021-06-13T21:26:53.02
IV.MTRA.EHN. ML:2.7 0.0032067505 0.192 AML other m 2021-06-13T21:26:53.43
IV.RM33.EHN. ML:2.4 0.0017455469999999999 0.1536 AML other m 2021-06-13T21:26:53.03
IV.MTRA.HNN. ML:2.7 0.0032003025 0.192 AML other m 2021-06-13T21:26:53.42
IV.RM33.HNE. ML:2.7 0.0034438949999999998 0.1408 AML other m 2021-06-13T21:26:52.92
IV.RM33.EHE. ML:2.7 0.0033831065 0.1664 AML other m 2021-06-13T21:26:52.92
IV.MTRA.HNE. ML:2.7 0.0031149745 0.1408 AML other m 2021-06-13T21:26:52.96
IV.MTRA.EHE. ML:2.7 0.003176974 0.1408 AML other m 2021-06-13T21:26:52.97
IV.LNSS.HHN. ML:2.3 0.00091134545 0.128 AML other m 2021-06-13T21:26:56.75
IV.LNSS.HHE. ML:2.5 0.0015697975 0.1152 AML other m 2021-06-13T21:26:56.22
IV.NRCA.HNE. ML:2.6 0.0013153805 0.1408 AML other m 2021-06-13T21:26:57.33
IV.NRCA.HHE. ML:2.6 0.0013803 0.1408 AML other m 2021-06-13T21:26:57.33
IV.NRCA.HHN. ML:2.4 0.0008634539999999999 0.1792 AML other m 2021-06-13T21:26:57.27
IV.NRCA.HNN. ML:2.3 0.0007655140499999999 0.2048 AML other m 2021-06-13T21:26:57.28
IV.GAVE.HNN. ML:2.0 0.00031912245 0.2688 AML other m 2021-06-13T21:26:59.39
IV.GAVE.EHN. ML:2.5 0.0009034376500000001 0.3072 AML other m 2021-06-13T21:26:59.39
IV.OFFI.HHN. ML:2.2 0.0004202168 0.5248 AML other m 2021-06-13T21:26:53.90
IV.GUMA.HHE. ML:2.4 0.0006146347 0.32 AML other m 2021-06-13T21:26:53.91
IV.GUMA.HHN. ML:2.3 0.0005323917499999999 0.3328 AML other m 2021-06-13T21:27:07.64
IV.LNSS.HNN. ML:2.2 0.00075378285 0.1152 AML other m 2021-06-13T21:26:56.20
IV.LNSS.HNE. ML:2.5 0.0013871525 0.1152 AML other m 2021-06-13T21:26:56.22
IV.GAVE.HNE. ML:2.5 0.0010214900000000001 0.1664 AML other m 2021-06-13T21:26:59.49
IV.GAVE.EHE. ML:2.6 0.0011591315 0.2176 AML other m 2021-06-13T21:26:59.49
IV.VCEL.EHN. ML:1.9 0.00023685640000000002 0.1408 AML other m 2021-06-13T21:27:00.42
IV.VCEL.EHE. ML:2.2 0.00044421765 0.2944 AML other m 2021-06-13T21:27:01.43
IV.ARRO.EHE. ML:1.8 0.00015722125 0.2048 AML other m 2021-06-13T21:27:01.64
IV.CING.HHN. ML:1.9 0.00008529007499999999 0.1024 AML other m 2021-06-13T21:27:01.82
IV.ARRO.EHN. ML:1.8 0.00016895795 0.192 AML other m 2021-06-13T21:27:03.55
IV.OFFI.HHE. ML:2.2 0.000546 0.5 AML other m 2021-06-13T21:27:03.09
IV.T0110.HHN. ML:2.0 0.00026417380000000004 0.4608 AML other m 2021-06-13T21:27:06.27
IV.T0110.HHE. ML:1.9 0.0001886224 0.4224 AML other m 2021-06-13T21:27:01.71
IV.SAP2.EHE. ML:2.0 0.0002223964 0.2176 AML other m 2021-06-13T21:27:04.46
IV.SAP2.EHN. ML:2.7 0.0011438883500000001 0.2688 AML other m 2021-06-13T21:27:05.16
IV.SSFR.HHN. ML:1.9 0.000064922655 0.2816 AML other m 2021-06-13T21:27:05.99
IV.CING.HHE. ML:1.9 0.00009144791999999999 0.2048 AML other m 2021-06-13T21:27:13.82
IV.SSFR.HHE. ML:1.9 0.000066754825 0.1792 AML other m 2021-06-13T21:27:05.86
IV.MPAG.EHN. ML:1.6 0.000022644985 0.2816 AML other m 2021-06-13T21:27:15.75
IV.MPAG.EHE. ML:1.4 0.000016215615 0.448 AML other m 2021-06-13T21:27:12.29
IV.NARO.HHE. ML:1.5 0.0000196408 0.192 AML other m 2021-06-13T21:27:18.93
IV.NARO.HHN. ML:1.2 0.000011100697 0.1664 AML other m 2021-06-13T21:27:17.99
IV.FAGN.HHE. ML:2.0 0.00035612235 0.2432 AML other m 2021-06-13T21:27:00.45
IV.FAGN.HHN. ML:2.1 0.00039281425000000004 0.512 AML other m 2021-06-13T21:26:59.90
IV.GUMA.HNN. ML:2.6 0.0008874725 0.9472 AML other m 2021-06-13T21:27:08.82
IV.GUMA.HNE. ML:2.3 0.00051729925 0.3328 AML other m 2021-06-13T21:26:53.76
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