Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 09-07-2022 and time 20:48:09 (Italy) in region 1 km SW Cagnano Amiterno (AQ)

A magnitude ML 1.3 earthquake occured in region: 1 km SW Cagnano Amiterno (AQ), on

  • 09-07-2022 18:48:09 (UTC)
  • 09-07-2022 20:48:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4510, 13.2160 at 12 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Cagnano Amiterno AQ 1 1369 1369
Barete AQ 5 737 2106
Pizzoli AQ 7 4326 6432
Montereale AQ 9 2581 9013
Scoppito AQ 9 3727 12740
Borbona RI 10 617 13357
Capitignano AQ 11 665 14022
Antrodoco RI 12 2588 16610
Posta RI 13 694 17304
Micigliano RI 13 127 17431
Borgo Velino RI 14 972 18403
Castel Sant'Angelo RI 16 1308 19711
Campotosto AQ 17 542 20253
L'Aquila AQ 19 69753 90006
Tornimparte AQ 19 3187 93193
Cittareale RI 19 482 93675

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of L'Aquila (69753 inhabitants)
46 Km SW of Teramo (54892 inhabitants)
48 Km E of Terni (111501 inhabitants)
64 Km NE of Tivoli (56533 inhabitants)
64 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
77 Km W of Montesilvano (53738 inhabitants)
79 Km W of Chieti (51815 inhabitants)
82 Km W of Pescara (121014 inhabitants)
87 Km NE of Roma (2864731 inhabitants)
91 Km E of Viterbo (67173 inhabitants)
92 Km NE of Velletri (53303 inhabitants)
99 Km SE of Perugia (166134 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
Reviewed
Rev100 		ML 1.3 2022-07-09
18:48:09		 42.4512 13.2162 12 2022-07-09
19:05:22		 Sala Sismica INGV-Roma 107051011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-09 18:48:09 ± 0.06
Latitude 42.4512 ± 0.0036
Longitude 13.2162 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 107051011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 82
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 157
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) 113
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.05756
Epicentral distance of station farthest from the epicenter (degree) 0.38941
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 107051011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-09 19:05:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-07-09T18:48:23.59 0.3 undecidable manual S 349 43.2234 92 -0.01 72
IV.TERO.HHZ. 2022-07-09T18:48:21.54 0.3 undecidable manual S 59 36.9297 93 -0.4 67
IV.MTRA.EHZ. 2022-07-09T18:48:21.77 0.3 undecidable manual S 23 36.9297 93 -0.16 71
IV.GIGS.HHZ. 2022-07-09T18:48:19.89 0.3 undecidable manual S 89 29.1486 94 0.02 74
IV.SMA1.EHZ. 2022-07-09T18:48:18.35 0.3 undecidable manual S 26 22.1556 97 0.36 70
IV.NRCA.HHZ. 2022-07-09T18:48:17.52 0.1 undecidable manual P 349 43.2234 92 -0.17 94
IV.CAMP.HHZ. 2022-07-09T18:48:17.00 0.3 undecidable manual S 59 18.3705 101 0.01 76
IV.ARRO.EHZ. 2022-07-09T18:48:17.42 0.3 undecidable manual P 291 39.4272 92 0.31 69
IV.FIAM.HHZ. 2022-07-09T18:48:17.76 0.3 undecidable manual S 202 21.867 97 -0.17 72
IV.LNSS.HHZ. 2022-07-09T18:48:17.95 0.3 undecidable manual S 320 22.1556 97 -0.04 75
IV.TERO.HHZ. 2022-07-09T18:48:16.53 0.1 undecidable manual P 59 36.9297 93 -0.2 94
IV.MTRA.EHZ. 2022-07-09T18:48:16.56 0.1 undecidable manual P 23 36.9297 93 -0.16 95
IV.GIGS.HHZ. 2022-07-09T18:48:15.66 0.1 undecidable manual P 89 29.1486 94 0.12 98
IV.FIAM.HHZ. 2022-07-09T18:48:14.43 0.1 undecidable manual P 202 21.867 97 0.02 100
IV.RM33.EHZ. 2022-07-09T18:48:14.16 0.3 undecidable manual S 359 6.3936 144 -0.12 75
IV.LNSS.HHZ. 2022-07-09T18:48:14.52 0.1 undecidable manual P 320 22.1556 97 0.08 99
IV.SMA1.EHZ. 2022-07-09T18:48:14.61 0.1 undecidable manual P 26 22.1556 97 0.16 97
IV.CAMP.HHZ. 2022-07-09T18:48:14.09 0.1 undecidable manual P 59 18.3705 101 0.22 97
IV.RM33.EHZ. 2022-07-09T18:48:12.48 0.1 undecidable manual P 359 6.3936 144 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:1.9 0.0009590000000000001 0.12 AML other m 2022-07-09T18:48:14.31
IV.RM33.HNE. ML:1.8 0.000894 0.14 AML other m 2022-07-09T18:48:14.62
IV.RM33.EHE. ML:1.8 0.0009055 0.1 AML other m 2022-07-09T18:48:14.62
IV.RM33.EHN. ML:1.8 0.00092583675 0.128 AML other m 2022-07-09T18:48:14.25
IV.CAMP.HHN. ML:1.1 0.0000918 0.96 AML other m 2022-07-09T18:48:17.43
IV.FIAM.HHE. ML:1.3 0.0001205 1.74 AML other m 2022-07-09T18:48:17.95
IV.LNSS.HHE. ML:1.0 0.00007189999999999999 1.56 AML other m 2022-07-09T18:48:17.98
IV.CAMP.HHE. ML:0.8 0.0000426 0.48 AML other m 2022-07-09T18:48:18.24
IV.LNSS.HHN. ML:1.0 0.0000693 0.14 AML other m 2022-07-09T18:48:18.34
IV.FIAM.HHN. ML:1.0 0.00007115000000000001 1.24 AML other m 2022-07-09T18:48:18.76
IV.SMA1.EHE. ML:1.3 0.0001375 0.66 AML other m 2022-07-09T18:48:19.83
IV.SMA1.EHN. ML:1.3 0.00011899999999999999 0.54 AML other m 2022-07-09T18:48:19.52
IV.NRCA.HHN. ML:1.4 0.00007145 0.66 AML other m 2022-07-09T18:48:23.53
IV.NRCA.HHE. ML:1.5 0.00009709999999999999 1.28 AML other m 2022-07-09T18:48:24.21
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