Earthquake with magnitude of ML 2.1 on date 02-08-2023 and time 08:28:09 (UTC) in region 7 km E Pizzoli (AQ)

A magnitude ML 2.1 earthquake occured in region: 7 km E Pizzoli (AQ), on

  • 02-08-2023 08:28:09 (UTC)
  • 02-08-2023 10:28:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4620, 13.3770 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pizzoli AQ 7 4326 4326
Barete AQ 8 737 5063
Capitignano AQ 9 665 5728
Campotosto AQ 11 542 6270
Cagnano Amiterno AQ 12 1369 7639
L'Aquila AQ 12 69753 77392
Crognaleto TE 13 1297 78689
Montereale AQ 13 2581 81270
Scoppito AQ 14 3727 84997
Pietracamela TE 16 271 85268
Fano Adriano TE 17 296 85564
Lucoli AQ 19 1011 86575
Tornimparte AQ 20 3187 89762
Amatrice RI 20 2657 92419

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of L'Aquila (69753 inhabitants)
35 Km SW of Teramo (54892 inhabitants)
61 Km E of Terni (111501 inhabitants)
64 Km W of Montesilvano (53738 inhabitants)
66 Km W of Chieti (51815 inhabitants)
69 Km W of Pescara (121014 inhabitants)
73 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
78 Km SE of Foligno (57155 inhabitants)
97 Km NE of Roma (2864731 inhabitants)
99 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
Reviewed
Rev100
ML 2.1 2023-08-02
08:28:09
42.4623 13.3772 12 2023-08-02
08:36:16
Sala Sismica INGV-Roma 119792621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-02 08:28:09 ± 0.05
Latitude 42.4623 ± 0.0027
Longitude 13.3772 ± 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 119792621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 111
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
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) 66
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.59625
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 15
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 119792621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-02 08:36:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PZUN.HNZ. 2023-08-02T08:28:56.54 3.0 negative manual Pg 6.15 0
IV.CAFI.HHZ. 2023-08-02T08:28:54.54 3.0 undecidable manual S 1.22 0
IV.ATCC.EHZ. 2023-08-02T08:28:41.22 3.0 undecidable manual S -0.62 0
IV.VENT.EHZ. 2023-08-02T08:28:37.40 3.0 undecidable manual Pn -0.51 0
IV.FDMO.HHZ. 2023-08-02T08:28:31.59 3.0 undecidable manual S -0.68 0
IV.CSP1.EHZ. 2023-08-02T08:28:31.30 3.0 undecidable manual S -1.94 0
IV.INTR.HHZ. 2023-08-02T08:28:30.15 1.0 undecidable manual S 139 66.1893 91 0.2 22
IV.MNTP.HNZ. 2023-08-02T08:28:30.87 3.0 undecidable manual S -3.53 0
IV.CING.HHZ. 2023-08-02T08:28:27.84 3.0 undecidable manual P -0.18 0
IV.ATCC.EHZ. 2023-08-02T08:28:26.99 3.0 undecidable manual P -0.64 0
IV.MMO1.EHZ. 2023-08-02T08:28:25.52 0.6 undecidable manual S 355 48.618 92 0.25 45
IV.ASSB.HHZ. 2023-08-02T08:28:24.85 3.0 undecidable manual P -0.56 0
IV.NRCA.HHZ. 2023-08-02T08:28:24.79 0.3 undecidable manual S 333 46.4202 92 0.11 70
IV.MML1.EHZ. 2023-08-02T08:28:23.68 3.0 negative manual P -0.49 0
IV.CSP1.EHZ. 2023-08-02T08:28:22.31 3.0 negative manual P -0.49 0
IV.CERT.HHZ. 2023-08-02T08:28:21.51 0.6 undecidable manual P 210 65.5899 91 0.16 45
IV.INTR.HHZ. 2023-08-02T08:28:21.32 0.3 undecidable manual P 139 66.1893 91 -0.12 67
IV.CESX.HHZ. 2023-08-02T08:28:21.45 3.0 negative manual P -0.41 0
IV.FDMO.HHZ. 2023-08-02T08:28:21.92 3.0 positive manual P -0.33 0
IV.MF5.EHZ. 2023-08-02T08:28:20.86 3.0 undecidable manual P 0.19 0
IV.ARRO.EHZ. 2023-08-02T08:28:19.12 3.0 undecidable manual P -0.24 0
IV.NRCA.HHZ. 2023-08-02T08:28:18.38 0.1 undecidable manual P 333 46.4202 92 -0.02 94
IV.GAVE.EHZ. 2023-08-02T08:28:18.45 3.0 positive manual P -0.21 0
IV.MMO1.EHZ. 2023-08-02T08:28:18.98 1.0 undecidable manual P 355 48.618 92 0.23 22
IV.TERO.HNZ. 2023-08-02T08:28:18.90 0.3 undecidable manual S 46 25.6521 95 -0.26 71
IV.PTQR.HHZ. 2023-08-02T08:28:18.84 0.3 undecidable manual P 178 48.9177 92 0.05 71
IV.SMA1.EHZ. 2023-08-02T08:28:17.28 0.3 undecidable manual S 350 18.9699 101 -0.1 74
IV.T0110.HHZ. 2023-08-02T08:28:17.99 0.3 undecidable manual P 128 41.7249 92 0.31 67
IV.MTRA.EHZ. 2023-08-02T08:28:16.14 0.3 undecidable manual P 3 32.6451 93 -0.15 71
IV.LNSS.HHZ. 2023-08-02T08:28:16.12 0.1 undecidable manual P 300 31.6461 94 -0.01 97
IV.GIGS.HHZ. 2023-08-02T08:28:16.21 0.3 undecidable manual S 94 16.0728 107 -0.41 70
IV.TERO.HNZ. 2023-08-02T08:28:15.13 0.1 undecidable manual P 46 25.6521 95 -0.08 98
IV.RM33.HNZ. 2023-08-02T08:28:15.99 0.3 undecidable manual S 291 14.2746 112 -0.18 72
IV.FAGN.HHZ. 2023-08-02T08:28:15.83 0.6 undecidable manual P 142 27.6501 95 0.32 46
IV.FIAM.HHZ. 2023-08-02T08:28:15.76 0.1 undecidable manual P 225 30.3474 94 -0.17 93
IV.CAMP.HHZ. 2023-08-02T08:28:14.83 0.3 undecidable manual S 18 8.5803 134 -0.06 76
IV.SMA1.EHZ. 2023-08-02T08:28:14.27 0.1 negative manual P 350 18.9699 101 0.08 98
IV.GIGS.HHZ. 2023-08-02T08:28:13.68 0.1 undecidable manual P 94 16.0728 107 -0.07 100
IV.RM33.HNZ. 2023-08-02T08:28:13.56 0.1 undecidable manual P 291 14.2746 112 0.07 100
IV.CAMP.HHZ. 2023-08-02T08:28:12.94 0.1 undecidable manual P 18 8.5803 134 0.19 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:2.2 0.0019 0.34 AML other m 2023-08-02T08:28:15.05
IV.CAMP.HHE. ML:2.0 0.001105 0.34 AML other m 2023-08-02T08:28:15.08
IV.RM33.HNN. ML:2.6 0.00387 0.76 AML other m 2023-08-02T08:28:16.54
IV.RM33.EHN. ML:2.6 0.00394 0.76 AML other m 2023-08-02T08:28:16.17
IV.RM33.HNE. ML:2.7 0.00488 0.26 AML other m 2023-08-02T08:28:16.58
IV.RM33.EHE. ML:2.7 0.004745 0.26 AML other m 2023-08-02T08:28:16.59
IV.GIGS.HHN. ML:2.0 0.0007564999999999999 0.18 AML other m 2023-08-02T08:28:16.86
IV.GIGS.HHE. ML:1.9 0.000723 1.66 AML other m 2023-08-02T08:28:17.16
IV.SMA1.EHN. ML:2.1 0.0009410000000000001 0.36 AML other m 2023-08-02T08:28:18.61
IV.TERO.HNE. ML:2.1 0.0006955 1.2 AML other m 2023-08-02T08:28:18.99
IV.TERO.HHE. ML:2.5 0.00181 0.08 AML other m 2023-08-02T08:28:19.69
IV.TERO.HHN. ML:2.4 0.001565 0.24 AML other m 2023-08-02T08:28:19.69
IV.TERO.HNN. ML:2.5 0.00176 0.24 AML other m 2023-08-02T08:28:19.58
IV.SMA1.EHE. ML:2.1 0.0010170000000000001 0.18 AML other m 2023-08-02T08:28:20.14
IV.MTRA.EHN. ML:2.2 0.0006345000000000001 0.78 AML other m 2023-08-02T08:28:21.43
IV.MTRA.EHE. ML:2.2 0.000665 1.4 AML other m 2023-08-02T08:28:21.88
IV.LNSS.HHE. ML:2.7 0.0020499999999999997 0.16 AML other m 2023-08-02T08:28:21.30
IV.FIAM.HHE. ML:1.8 0.000263 0.88 AML other m 2023-08-02T08:28:21.25
IV.LNSS.HHN. ML:2.5 0.0015350000000000001 0.84 AML other m 2023-08-02T08:28:21.32
IV.FIAM.HNE. ML:1.8 0.00032450000000000003 1.12 AML other m 2023-08-02T08:28:22.24
IV.FAGN.HHN. ML:2.4 0.001415 1.4 AML other m 2023-08-02T08:28:23.85
IV.NRCA.HHN. ML:2.6 0.0011899999999999999 0.12 AML other m 2023-08-02T08:28:25.08
IV.NRCA.HNN. ML:2.6 0.0010485 0.1 AML other m 2023-08-02T08:28:25.09
IV.FAGN.HHE. ML:2.6 0.002165 0.36 AML other m 2023-08-02T08:28:25.23
IV.NRCA.HHE. ML:2.7 0.00151 0.1 AML other m 2023-08-02T08:28:25.27
IV.NRCA.HNE. ML:2.7 0.001405 0.44 AML other m 2023-08-02T08:28:25.27
IV.FIAM.HNN. ML:1.8 0.000317 1.06 AML other m 2023-08-02T08:28:25.54
IV.FIAM.HHN. ML:1.8 0.00027350000000000003 0.44 AML other m 2023-08-02T08:28:25.54
IV.T0110.HHN. ML:2.4 0.000758 0.32 AML other m 2023-08-02T08:28:25.89
IV.PTQR.HHE. ML:1.7 0.0001374 0.3 AML other m 2023-08-02T08:28:26.56
IV.GAVE.EHE. ML:2.2 0.000515 0.5 AML other m 2023-08-02T08:28:26.93
IV.ARRO.EHE. ML:2.2 0.0004335 0.2 AML other m 2023-08-02T08:28:26.77
IV.MMO1.EHE. ML:1.8 0.000176 0.36 AML other m 2023-08-02T08:28:26.80
IV.ARRO.EHN. ML:2.2 0.000378 0.16 AML other m 2023-08-02T08:28:27.17
IV.PTQR.HHN. ML:1.6 0.00009470000000000001 0.42 AML other m 2023-08-02T08:28:27.22
IV.GAVE.EHN. ML:2.3 0.000569 0.54 AML other m 2023-08-02T08:28:27.87
IV.T0110.HHE. ML:2.4 0.000825 0.34 AML other m 2023-08-02T08:28:28.67
IV.MMO1.EHN. ML:1.9 0.00020750000000000003 0.42 AML other m 2023-08-02T08:28:29.38
IV.CESX.HHN. ML:1.9 0.00013800000000000002 0.8 AML other m 2023-08-02T08:28:32.00
IV.FDMO.HHN. ML:1.7 0.00008669999999999999 0.48 AML other m 2023-08-02T08:28:32.64
IV.FDMO.HHE. ML:1.8 0.000111 0.62 AML other m 2023-08-02T08:28:33.09
IV.CESX.HHE. ML:1.8 0.00010899999999999999 1.14 AML other m 2023-08-02T08:28:33.68
IV.INTR.HHE. ML:2.0 0.00016350000000000002 0.76 AML other m 2023-08-02T08:28:34.59
IV.CERT.HHN. ML:1.8 0.00012095 0.3 AML other m 2023-08-02T08:28:34.52
IV.CSP1.EHN. ML:2.2 0.00024349999999999998 0.72 AML other m 2023-08-02T08:28:34.94
IV.INTR.HHN. ML:2.2 0.0002965 0.46 AML other m 2023-08-02T08:28:35.42
IV.CSP1.EHE. ML:2.1 0.00019 1.34 AML other m 2023-08-02T08:28:35.79
IV.CERT.HHE. ML:1.6 0.00006805 1 AML other m 2023-08-02T08:28:36.07
IV.MML1.EHN. ML:1.8 0.00008080000000000001 1.32 AML other m 2023-08-02T08:28:37.01
IV.ASSB.HHE. ML:1.8 0.0000847 1.14 AML other m 2023-08-02T08:28:37.13
IV.ASSB.HHN. ML:2.0 0.00010980000000000001 0.54 AML other m 2023-08-02T08:28:38.46
IV.MML1.EHE. ML:1.7 0.0000629 0.82 AML other m 2023-08-02T08:28:40.52
IV.CING.HHE. ML:2.0 0.00008299999999999998 1.26 AML other m 2023-08-02T08:28:43.33
IV.CING.HHN. ML:1.9 0.00007199999999999999 0.54 AML other m 2023-08-02T08:28:44.39
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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