Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 27-06-2021 and time 11:57:52 (Italy) in region 3 km SW Carovilli (IS)

A magnitude ML 1.2 earthquake occured in region: 3 km SW Carovilli (IS), on

  • 27-06-2021 09:57:52 (UTC)
  • 27-06-2021 11:57:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6920, 14.2720 at 10 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
Carovilli IS 3 1359 1359
Roccasicura IS 3 550 1909
Pescolanciano IS 6 855 2764
Miranda IS 6 1047 3811
Forlì del Sannio IS 8 675 4486
Sessano del Molise IS 8 727 5213
Pesche IS 9 1661 6874
Vastogirardi IS 9 704 7578
Chiauci IS 10 233 7811
Acquaviva d'Isernia IS 10 425 8236
Rionero Sannitico IS 11 1118 9354
Civitanova del Sannio IS 11 945 10299
Pietrabbondante IS 12 759 11058
Carpinone IS 12 1157 12215
Isernia IS 12 21842 34057
San Pietro Avellana IS 13 503 34560
Pettoranello del Molise IS 13 460 35020
Castelverrino IS 14 115 35135
Fornelli IS 14 1909 37044
Cerro al Volturno IS 15 1281 38325
Agnone IS 15 5139 43464
Poggio Sannita IS 15 702 44166
Bagnoli del Trigno IS 16 735 44901
Capracotta IS 16 903 45804
Castelpetroso IS 16 1680 47484
Duronia CB 16 405 47889
Macchia d'Isernia IS 17 1035 48924
Sant'Agapito IS 17 1496 50420
Castel di Sangro AQ 17 6538 56958
Rocchetta a Volturno IS 17 1113 58071
Montenero Val Cocchiara IS 17 538 58609
Colli a Volturno IS 17 1349 59958
Santa Maria del Molise IS 18 665 60623
Castel San Vincenzo IS 18 516 61139
Frosolone IS 18 3170 64309
Macchiagodena IS 18 1854 66163
Castel del Giudice IS 19 346 66509
Montaquila IS 19 2456 68965
Longano IS 19 690 69655
Castelpizzuto IS 19 155 69810
Ateleta AQ 19 1181 70991
Belmonte del Sannio IS 20 768 71759
Scapoli IS 20 680 72439
Molise CB 20 167 72606
Pizzone IS 20 329 72935

Municipalities with at least 50000 inhabitants

An earthquake occurred to
69 Km N of Caserta (76326 inhabitants)
74 Km S of Chieti (51815 inhabitants)
76 Km NW of Benevento (60091 inhabitants)
80 Km N of Aversa (53047 inhabitants)
83 Km N of Acerra (59573 inhabitants)
85 Km N of Giugliano in Campania (122974 inhabitants)
86 Km N of Afragola (65057 inhabitants)
86 Km S of Pescara (121014 inhabitants)
87 Km N of Casoria (77642 inhabitants)
88 Km N of Marano di Napoli (59874 inhabitants)
92 Km S of Montesilvano (53738 inhabitants)
92 Km W of San Severo (53905 inhabitants)
95 Km N of Napoli (974074 inhabitants)
95 Km N of Pozzuoli (81661 inhabitants)
97 Km N of Portici (55274 inhabitants)
97 Km NW of Avellino (54857 inhabitants)
98 Km N of Ercolano (53709 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 1.2 2021-06-27
09:57:52		 41.6922 14.2723 10 2021-12-29
11:12:35		 Bollettino Sismico Italiano INGV 96325721
Reviewed
Rev100 		ML 1.2 2021-06-27
09:57:52		 41.6922 14.2723 10 2021-06-27
10:14:14		 Sala Sismica INGV-Roma 91957651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-27 09:57:52 ± 0.1
Latitude 41.6922 ± 0.0063
Longitude 14.2723 ± 0.0084
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96325721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 686
Semi-minor axis of confidence ellipse (meter) 619
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 227
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 19
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51531
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 96325721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-07 17:06:25

ML:1.2

Field Value
Value 1.2
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 91957651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-27 10:14:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMGO.HHZ. 2021-06-27T09:59:39.06 3.0 undecidable manual Sn -0.27 0
IV.FERS.EHZ. 2021-06-27T09:59:38.97 3.0 undecidable manual Sn 1.81 0
IV.IMOL.HNZ. 2021-06-27T09:59:35.88 3.0 undecidable manual Sg 11.64 0
IV.ZCCA.HHZ. 2021-06-27T09:59:26.77 3.0 undecidable manual Sn -5.9 0
IV.SELL.HHZ. 2021-06-27T09:59:25.09 3.0 undecidable manual Sg 9.67 0
IV.SFI.EHZ. 2021-06-27T09:59:25.20 3.0 undecidable manual Sg 10.86 0
CR.STON.BHZ. 2021-06-27T09:59:21.18 3.0 undecidable manual Sg 13.29 0
IV.SICLA.EHZ. 2021-06-27T09:59:21.47 3.0 undecidable manual Sn -2.98 0
HL.VLS.HHZ. 2021-06-27T09:59:17.38 3.0 undecidable manual Pn 1.86 0
IV.VOBA.EHZ. 2021-06-27T09:59:16.85 3.0 undecidable manual Pg 12.81 0
IV.SERS.HHZ. 2021-06-27T09:59:14.23 3.0 undecidable manual Sn -0.75 0
IV.ZEN8.EHZ. 2021-06-27T09:59:07.92 3.0 undecidable manual Pn 5.21 0
IV.MCIV.CHZ. 2021-06-27T09:59:01.93 3.0 undecidable manual Sg 3.17 0
IV.CRTC.HHZ. 2021-06-27T09:59:00.08 3.0 undecidable manual Sn -1.21 0
IV.ALJA.HHZ. 2021-06-27T09:58:59.21 3.0 negative manual Pg 10.92 0
IV.MTGR.HHZ. 2021-06-27T09:58:52.61 3.0 positive manual Pn 3.75 0
IV.ORI.HHZ. 2021-06-27T09:58:50.68 3.0 undecidable manual Sn -2.17 0
IV.SPS2.HHZ. 2021-06-27T09:58:42.47 3.0 undecidable manual Pg 9.94 0
IV.SLCN.HHZ. 2021-06-27T09:58:37.13 3.0 undecidable manual Sn 0.62 0
IV.LAV9.HHZ. 2021-06-27T09:58:33.77 3.0 undecidable manual S 1.4 0
IV.VIVA.HHZ. 2021-06-27T09:58:29.54 3.0 undecidable manual S -1.74 0
IV.ATFO.HHZ. 2021-06-27T09:58:24.13 3.0 undecidable manual Pn -2.73 0
IV.CESX.HHZ. 2021-06-27T09:58:23.09 3.0 positive manual Pg 3.69 0
IV.VVLD.HHZ. 2021-06-27T09:58:10.28 0.3 undecidable manual S 290 57.1983 50 -0.05 68
IV.INTR.HHZ. 2021-06-27T09:58:08.19 0.6 undecidable manual S 320 46.7199 50 0.67 41
IV.VBKN.HHZ. 2021-06-27T09:58:05.51 3.0 positive manual P 1.45 0
IV.LPEL.HHZ. 2021-06-27T09:58:05.38 0.6 undecidable manual S 349 40.0266 50 -0.37 44
IV.SGG.HHE. 2021-06-27T09:58:04.11 0.3 undecidable manual S 165 35.0427 50 -0.3 67
IV.VAGA.HHZ. 2021-06-27T09:58:03.72 0.3 undecidable manual S 186 30.8469 50 0.42 68
IV.VVLD.HHZ. 2021-06-27T09:58:02.14 0.3 undecidable manual P 290 57.1983 50 -0.62 59
IV.CERA.HHZ. 2021-06-27T09:58:01.91 0.3 undecidable manual S 244 23.4543 114 0.58 65
IV.TRIV.HHZ. 2021-06-27T09:58:01.80 0.6 undecidable manual S 70 24.4533 50 0.21 46
IV.LPEL.HHZ. 2021-06-27T09:58:00.26 0.3 undecidable manual P 349 40.0266 50 0.14 70
IV.INTR.HHZ. 2021-06-27T09:58:00.92 0.3 undecidable manual P 320 46.7199 50 -0.22 68
IV.SGG.HHE. 2021-06-27T09:57:59.54 0.3 undecidable manual P 165 35.0427 50 0.19 70
IV.BSSO.HHE. 2021-06-27T09:57:59.04 0.6 undecidable manual P 121 31.1466 50 0.28 46
IV.VAGA.HHZ. 2021-06-27T09:57:58.32 0.6 undecidable manual P 186 30.8469 50 -0.38 45
IV.TRIV.HHZ. 2021-06-27T09:57:58.15 0.3 undecidable manual P 70 24.4533 50 0.43 67
IV.RNI2.HNZ. 2021-06-27T09:57:57.62 0.3 undecidable manual S 277 9.9789 136 0.21 72
IV.CERA.HHZ. 2021-06-27T09:57:57.52 0.3 undecidable manual P 244 23.4543 114 -0.05 73
IV.MIDA.HHZ. 2021-06-27T09:57:56.44 0.3 undecidable manual S 195 5.7942 151 -0.08 76
IV.RNI2.HNZ. 2021-06-27T09:57:55.22 0.1 undecidable manual P 277 9.9789 136 -0.09 100
IV.MIDA.HHZ. 2021-06-27T09:57:54.20 0.1 negative manual P 195 5.7942 151 -0.59 90
IV.TST01.HHZ. 2021-06-27T09:57:53.90 3.0 undecidable manual P 11.3775 -1.61 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HHE. ML:2.1 0.002135 0.26 AML other m 2021-06-27T09:57:56.69
IV.MIDA.HNN. ML:2.1 0.001935 0.24 AML other m 2021-06-27T09:57:56.69
IV.MIDA.HNE. ML:2.1 0.0019068915 0.1984 AML other m 2021-06-27T09:57:57.36
IV.MIDA.HHN. ML:2.1 0.0021537995 0.2176 AML other m 2021-06-27T09:57:57.36
IV.TST01.HHN. ML:1.1 0.0001575 0.34 AML other m 2021-06-27T09:58:02.00
IV.VAGA.HHE. ML:0.9 0.0000341258 0.7168 AML other m 2021-06-27T09:58:03.89
IV.VAGA.HHN. ML:1.2 0.00007195 1.12 AML other m 2021-06-27T09:58:04.27
IV.TST01.HHE. ML:1.1 0.00014350000000000002 0.64 AML other m 2021-06-27T09:58:06.53
IV.TRIV.HHN. ML:0.7 0.000029450000000000004 0.38 AML other m 2021-06-27T09:58:06.70
IV.LPEL.HHN. ML:1.0 0.000034960625 0.1664 AML other m 2021-06-27T09:58:07.77
IV.CERA.HHN. ML:1.0 0.000059800569999999996 0.5632 AML other m 2021-06-27T09:58:05.44
IV.LPEL.HHE. ML:1.1 0.000042922005 0.1216 AML other m 2021-06-27T09:58:07.73
IV.CERA.HHE. ML:0.8 0.000036243485 0.416 AML other m 2021-06-27T09:58:05.12
IV.TRIV.HHE. ML:0.7 0.00003225 1.04 AML other m 2021-06-27T09:58:08.28
IV.INTR.HHE. ML:1.4 0.000074243095 0.1408 AML other m 2021-06-27T09:58:08.42
IV.INTR.HHN. ML:1.4 0.00006478251499999999 0.1792 AML other m 2021-06-27T09:58:09.15
IV.VVLD.HHE. ML:1.2 0.000033021784999999995 0.3392 AML other m 2021-06-27T09:58:10.60
IV.VVLD.HHN. ML:1.1 0.000030600000000000005 1.18 AML other m 2021-06-27T09:58:11.11
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