Earthquake with magnitude of ML 1.7 on date 07-11-2021 and time 04:23:52 (Italy) in region 2 km S Capitignano (AQ)

A magnitude ML 1.7 earthquake occured in region: 2 km S Capitignano (AQ), on

  • 07-11-2021 03:23:52 (UTC)
  • 07-11-2021 04:23:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5010, 13.2970 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.

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 2 665 665
Montereale AQ 5 2581 3246
Barete AQ 6 737 3983
Pizzoli AQ 7 4326 8309
Cagnano Amiterno AQ 7 1369 9678
Campotosto AQ 9 542 10220
Borbona RI 13 617 10837
Amatrice RI 14 2657 13494
Scoppito AQ 15 3727 17221
Crognaleto TE 16 1297 18518
Posta RI 17 694 19212
Cittareale RI 17 482 19694
L'Aquila AQ 19 69753 89447
Antrodoco RI 20 2588 92035

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of L'Aquila (69753 inhabitants)
38 Km W of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
98 Km E of Viterbo (67173 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 1.7 2021-11-07
03:23:52
42.5013 13.2967 14 2022-03-30
13:04:19
Bollettino Sismico Italiano INGV 97976571
Reviewed
Rev100
ML 1.8 2021-11-07
03:23:52
42.508 13.3007 15 2021-11-07
03:28:51
Sala Sismica INGV-Roma 97310861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-07 03:23:52 ± 0.06
Latitude 42.5013 ± 0.0027
Longitude 13.2967 ± 0.0037
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 97976571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 310
Semi-minor axis of confidence ellipse (meter) 128
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65650
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 97310861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-07 03:28:51

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 97976571
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-12-01 10:17:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTMR.EHZ. 2021-11-07T03:24:50.06 3.0 undecidable manual Sn -1.5 0
IV.CSP1.EHZ. 2021-11-07T03:24:12.95 0.6 undecidable manual S 354 65.9895 93 0.47 42
IV.CESI.HHZ. 2021-11-07T03:24:12.55 0.6 undecidable manual S 330 64.3911 93 0.49 42
IV.GUMA.HHZ. 2021-11-07T03:24:11.64 0.3 undecidable manual S 3 62.3931 93 0.11 68
IV.FDMO.HHZ. 2021-11-07T03:24:11.51 0.6 undecidable manual S 344 61.7937 93 0.14 45
IV.MF5.EHZ. 2021-11-07T03:24:09.95 0.6 undecidable manual S 14 55.5999 94 0.23 45
IV.MC2.EHZ. 2021-11-07T03:24:07.06 0.6 undecidable manual S 349 46.3203 95 -0.2 46
IV.VCEL.EHZ. 2021-11-07T03:24:07.62 0.6 undecidable manual S 105 46.0206 95 0.43 44
IV.MMO1.EHZ. 2021-11-07T03:24:06.68 0.3 undecidable manual S 3 44.2224 95 -0.02 72
IV.ARRO.EHZ. 2021-11-07T03:24:06.71 0.6 undecidable manual S 281 44.2224 95 0 48
IV.GAVE.EHZ. 2021-11-07T03:24:05.18 0.3 undecidable manual S 303 39.1275 96 -0.16 70
IV.MML1.EHZ. 2021-11-07T03:24:05.16 0.1 undecidable manual P 339 72.8715 93 0.1 89
IV.NRCA.HHZ. 2021-11-07T03:24:05.29 0.6 undecidable manual S 338 39.7269 96 -0.22 46
IV.MNTT.EHZ. 2021-11-07T03:24:04.43 0.6 undecidable manual P 21 66.7776 93 0.3 43
IV.FDMO.HHZ. 2021-11-07T03:24:03.25 0.1 undecidable manual P 344 61.7937 93 -0.1 91
IV.CSP1.EHZ. 2021-11-07T03:24:03.85 0.1 undecidable manual P 354 65.9895 93 -0.14 89
IV.CESI.HHZ. 2021-11-07T03:24:03.72 0.1 undecidable manual P 330 64.3911 93 -0.03 92
IV.GUMA.HHZ. 2021-11-07T03:24:03.82 0.1 positive manual P 3 62.3931 93 0.38 86
IV.MTRA.EHZ. 2021-11-07T03:24:02.32 0.3 undecidable manual S 16 29.4483 99 -0.47 67
IV.MF5.EHZ. 2021-11-07T03:24:02.65 0.1 undecidable manual P 14 55.5999 94 0.25 89
IV.FIAM.HHZ. 2021-11-07T03:24:02.93 0.3 undecidable manual S 210 29.748 99 0.06 73
IV.TERO.HHZ. 2021-11-07T03:24:02.08 0.6 undecidable manual S 62 28.4493 100 -0.45 45
IV.VCEL.EHZ. 2021-11-07T03:24:01.13 0.3 undecidable manual P 105 46.0206 95 0.19 69
IV.LNSS.HHZ. 2021-11-07T03:24:01.27 0.3 undecidable manual S 298 23.754 103 -0.03 74
IV.ARRO.EHZ. 2021-11-07T03:24:00.51 0.1 undecidable manual P 281 44.2224 95 -0.15 93
IV.GIGS.HHZ. 2021-11-07T03:24:00.82 0.3 undecidable manual S 103 23.2545 104 -0.33 70
MN.AQU.HHZ. 2021-11-07T03:24:00.31 0.3 undecidable manual S 151 18.5703 111 0.34 70
IV.MMO1.EHZ. 2021-11-07T03:24:00.49 0.1 positive manual P 3 44.2224 95 -0.17 93
IV.MC2.EHZ. 2021-11-07T03:24:00.80 0.3 undecidable manual P 349 46.3203 95 -0.18 69
IV.SMA1.EHZ. 2021-11-07T03:23:59.21 0.3 undecidable manual S 12 14.6742 120 0.19 73
IV.GAVE.EHZ. 2021-11-07T03:23:59.72 0.1 positive manual P 303 39.1275 96 -0.15 94
IV.NRCA.HHZ. 2021-11-07T03:23:59.76 0.1 positive manual P 338 39.7269 96 -0.21 92
IV.T1299.HNZ. 2021-11-07T03:23:59.21 0.6 undecidable manual S 355 14.7741 119 0.16 49
IV.MTRA.EHZ. 2021-11-07T03:23:58.16 0.1 positive manual P 16 29.4483 99 -0.24 94
IV.FIAM.HHZ. 2021-11-07T03:23:58.46 0.3 undecidable manual P 210 29.748 99 0.02 74
IV.LNSS.HHZ. 2021-11-07T03:23:57.57 0.1 positive manual P 298 23.754 103 0.03 99
IV.TERO.HHZ. 2021-11-07T03:23:57.99 0.3 undecidable manual P 62 28.4493 100 -0.26 70
IV.GIGS.HHZ. 2021-11-07T03:23:57.28 0.1 undecidable manual P 103 23.2545 104 -0.17 96
IV.RM33.EHZ. 2021-11-07T03:23:57.30 0.3 undecidable manual S 277 6.7932 147 -0.18 74
IV.CAMP.HHZ. 2021-11-07T03:23:57.93 0.3 undecidable manual S 67 9.9789 135 -0.09 75
IV.T1299.HNZ. 2021-11-07T03:23:56.33 0.1 positive manual P 355 14.7741 119 0.09 99
IV.SMA1.EHZ. 2021-11-07T03:23:56.36 0.1 positive manual P 12 14.6742 120 0.13 98
MN.AQU.HHZ. 2021-11-07T03:23:56.90 0.1 negative manual P 151 18.5703 111 0.13 98
IV.RM33.EHZ. 2021-11-07T03:23:55.46 0.1 undecidable manual P 277 6.7932 147 0.12 100
IV.CAMP.HHZ. 2021-11-07T03:23:55.77 0.1 undecidable manual P 67 9.9789 135 0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:2.0 0.0011060895 0.1408 AML other m 2021-11-07T03:23:57.50
IV.RM33.HNN. ML:2.0 0.001126815 0.1392 AML other m 2021-11-07T03:23:57.51
IV.RM33.EHE. ML:1.9 0.0009096589999999999 0.1408 AML other m 2021-11-07T03:23:58.16
IV.RM33.HNE. ML:1.9 0.00091078315 0.1408 AML other m 2021-11-07T03:23:58.16
IV.SMA1.EHE. ML:1.8 0.000512 0.16 AML other m 2021-11-07T03:23:59.48
IV.SMA1.EHN. ML:1.8 0.0005645 0.36 AML other m 2021-11-07T03:23:59.69
IV.LNSS.HHE. ML:2.1 0.0007135 0.12 AML other m 2021-11-07T03:24:01.56
IV.LNSS.HHN. ML:1.6 0.00023550305 0.1408 AML other m 2021-11-07T03:24:01.47
IV.MTRA.HNN. ML:1.8 0.000269817 0.1808 AML other m 2021-11-07T03:24:02.75
IV.MTRA.EHN. ML:1.8 0.00026700000000000004 0.18 AML other m 2021-11-07T03:24:02.76
IV.MTRA.HNE. ML:1.8 0.00026514185 0.12 AML other m 2021-11-07T03:24:02.75
IV.MTRA.EHE. ML:1.8 0.00026259615 0.1808 AML other m 2021-11-07T03:24:02.76
IV.FIAM.HHE. ML:1.1 0.000057497884999999996 0.2992 AML other m 2021-11-07T03:24:03.58
IV.FIAM.HHN. ML:1.1 0.000061140895 0.48 AML other m 2021-11-07T03:24:03.32
IV.NRCA.HHE. ML:2.0 0.000302 0.14 AML other m 2021-11-07T03:24:06.28
IV.NRCA.HHN. ML:1.8 0.00020050000000000002 1.88 AML other m 2021-11-07T03:24:07.94
IV.VCEL.EHN. ML:1.7 0.00014280655 0.1392 AML other m 2021-11-07T03:24:09.96
IV.VCEL.EHE. ML:1.8 0.00017449999999999999 0.3 AML other m 2021-11-07T03:24:11.38
IV.GUMA.HHE. ML:1.7 0.00010425719999999999 0.3184 AML other m 2021-11-07T03:24:18.18
IV.CESI.HHE. ML:1.5 0.00005265 0.3 AML other m 2021-11-07T03:24:13.66
IV.FDMO.HHE. ML:1.3 0.00004206874 0.12 AML other m 2021-11-07T03:24:14.54
IV.CESI.HHN. ML:1.6 0.00007575 1.54 AML other m 2021-11-07T03:24:14.14
IV.GUMA.HHN. ML:1.7 0.00009910799000000001 0.3392 AML other m 2021-11-07T03:24:14.18
IV.FDMO.HHN. ML:1.2 0.00002970355 0.12 AML other m 2021-11-07T03:24:12.62
IV.LNSS.HNE. ML:2.0 0.0006596879499999999 0.1312 AML other m 2021-11-07T03:24:01.56
IV.LNSS.HNN. ML:1.6 0.0002540304 0.1888 AML other m 2021-11-07T03:24:01.47
IV.TERO.HNN. ML:1.5 0.00015493826999999998 0.08 AML other m 2021-11-07T03:24:02.30
IV.TERO.HHN. ML:1.5 0.00015869525000000002 0.0592 AML other m 2021-11-07T03:24:02.34
IV.TERO.HHE. ML:1.4 0.00011199094500000001 0.1408 AML other m 2021-11-07T03:24:03.93
IV.TERO.HNE. ML:1.5 0.00015040234999999998 0.12 AML other m 2021-11-07T03:24:03.93
IV.GUMA.HNE. ML:1.8 0.00011601504000000001 0.2496 AML other m 2021-11-07T03:24:14.55
IV.CSP1.EHE. ML:1.7 0.00009009515 0.3008 AML other m 2021-11-07T03:24:15.01
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