Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 02-07-2022 and time 22:29:50 (UTC) in region 4 km NW Montereale (AQ)

A magnitude ML 1.3 earthquake occured in region: 4 km NW Montereale (AQ), on

  • 02-07-2022 22:29:50 (UTC)
  • 03-07-2022 00:29:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5490, 13.2180 at 13 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
Montereale AQ 4 2581 2581
Capitignano AQ 8 665 3246
Borbona RI 8 617 3863
Cittareale RI 9 482 4345
Cagnano Amiterno AQ 10 1369 5714
Posta RI 10 694 6408
Amatrice RI 11 2657 9065
Barete AQ 12 737 9802
Campotosto AQ 13 542 10344
Pizzoli AQ 14 4326 14670
Accumoli RI 17 667 15337
Micigliano RI 17 127 15464
Antrodoco RI 18 2588 18052
Scoppito AQ 20 3727 21779

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of L'Aquila (69753 inhabitants)
42 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
62 Km SE of Foligno (57155 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
77 Km W of Montesilvano (53738 inhabitants)
81 Km W of Chieti (51815 inhabitants)
82 Km W of Pescara (121014 inhabitants)
92 Km SE of Perugia (166134 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
95 Km NE of Roma (2864731 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 1.3 2022-07-02
22:29:50		 42.549 13.2177 13 2023-01-31
19:03:54		 Bollettino Sismico Italiano INGV 111398531
Reviewed
Rev100 		ML 1.2 2022-07-02
22:29:50		 42.5787 13.2243 8 2022-07-02
22:34:57		 Sala Sismica INGV-Roma 106734431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-02 22:29:50 ± 0.1
Latitude 42.5490 ± 0.0045
Longitude 13.2177 ± 0.0061
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111398531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 459
Semi-minor axis of confidence ellipse (meter) 284
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
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) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.54229
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 111398531
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-02 02:19:34

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 106734431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-02 22:34:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-07-02T22:30:09.12 0.6 undecidable manual S 359 60.1953 92 0.49 42
IV.FDMO.HHZ. 2022-07-02T22:30:07.84 0.3 undecidable manual S 349 55.1004 92 0.58 61
IV.MC2.EHZ. 2022-07-02T22:30:03.63 0.6 undecidable manual S 357 40.2264 94 0.33 45
IV.MMO1.EHZ. 2022-07-02T22:30:03.23 0.6 undecidable manual S 13 39.8268 94 0.03 48
IV.FIAM.HHZ. 2022-07-02T22:30:01.64 0.6 undecidable manual S 195 32.2455 95 0.47 44
IV.TERO.HHZ. 2022-07-02T22:30:00.97 0.3 undecidable manual S 75 32.6451 95 -0.3 67
IV.GAVE.EHN. 2022-07-02T22:30:00.46 0.6 undecidable manual S 301 30.8469 96 -0.33 46
IV.NRCA.HHZ. 2022-07-02T22:30:00.72 0.6 undecidable manual S 345 32.6451 95 -0.56 43
IV.GIGS.HHZ. 2022-07-02T22:30:00.60 0.6 undecidable manual S 110 30.9468 96 -0.22 46
IV.CSP1.EHZ. 2022-07-02T22:30:00.78 0.3 undecidable manual P 359 60.1953 92 -0.01 69
IV.FDMO.HHZ. 2022-07-02T22:29:59.85 0.3 undecidable manual P 349 55.1004 92 -0.15 68
IV.MC2.EHZ. 2022-07-02T22:29:57.73 0.3 undecidable manual P 357 40.2264 94 0.01 72
IV.MMO1.EHZ. 2022-07-02T22:29:57.65 0.3 undecidable manual P 13 39.8268 94 -0.01 71
IV.NRCA.HHZ. 2022-07-02T22:29:56.32 0.1 positive manual P 345 32.6451 95 -0.23 93
IV.GIGS.HHZ. 2022-07-02T22:29:56.16 0.3 undecidable manual P 110 30.9468 96 -0.13 70
IV.SMA1.EHZ. 2022-07-02T22:29:56.16 0.6 undecidable manual S 47 13.1757 119 -0.08 49
IV.TERO.HHZ. 2022-07-02T22:29:56.63 0.6 undecidable manual P 75 32.6451 95 0.09 48
IV.GAVE.EHN. 2022-07-02T22:29:56.10 0.3 undecidable manual P 301 30.8469 96 -0.16 71
IV.LNSS.HHZ. 2022-07-02T22:29:56.53 0.6 undecidable manual S 292 15.6732 112 -0.3 48
IV.FIAM.HHZ. 2022-07-02T22:29:56.74 0.3 undecidable manual P 195 32.2455 95 0.26 69
IV.CAMP.HHE. 2022-07-02T22:29:56.82 0.6 undecidable manual S 95 15.6732 112 -0.03 49
IV.RM33.EHZ. 2022-07-02T22:29:54.34 0.6 undecidable manual S 183 4.4955 156 -0.31 48
IV.CAMP.HHE. 2022-07-02T22:29:54.17 0.3 undecidable manual P 95 15.6732 112 0.18 73
IV.LNSS.HHZ. 2022-07-02T22:29:54.00 0.1 undecidable manual P 292 15.6732 112 0.02 99
IV.SMA1.EHZ. 2022-07-02T22:29:53.83 0.1 undecidable manual P 47 13.1757 119 0.19 98
IV.RM33.EHZ. 2022-07-02T22:29:52.82 0.1 undecidable manual P 183 4.4955 156 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.5 0.0004595 0.32 AML other m 2022-07-02T22:29:54.39
IV.RM33.HNN. ML:1.6 0.0005265 0.32 AML other m 2022-07-02T22:29:54.55
IV.RM33.EHE. ML:1.4 0.000315 0.32 AML other m 2022-07-02T22:29:54.47
IV.RM33.HNE. ML:1.4 0.0003185 0.32 AML other m 2022-07-02T22:29:54.41
IV.SMA1.EHN. ML:1.2 0.00014850000000000003 0.5 AML other m 2022-07-02T22:29:56.51
IV.SMA1.EHE. ML:1.3 0.000185 0.5 AML other m 2022-07-02T22:29:56.58
IV.NRCA.HHN. ML:0.9 0.0000365 1.6 AML other m 2022-07-02T22:30:00.93
IV.NRCA.HHE. ML:1.1 0.0000544 1.62 AML other m 2022-07-02T22:30:01.12
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