Earthquake with magnitude of ML 0.7 on date 12-07-2023 and time 22:57:01 (UTC) in region 4 km SE Pizzoli (AQ)

A magnitude ML 0.7 earthquake occured in region: 4 km SE Pizzoli (AQ), on

  • 12-07-2023 22:57:01 (UTC)
  • 13-07-2023 00:57:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4140, 13.3350 at 9 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 4 4326 4326
Barete AQ 6 737 5063
Scoppito AQ 8 3727 8790
L'Aquila AQ 9 69753 78543
Cagnano Amiterno AQ 10 1369 79912
Capitignano AQ 12 665 80577
Lucoli AQ 14 1011 81588
Tornimparte AQ 14 3187 84775
Montereale AQ 14 2581 87356
Campotosto AQ 16 542 87898
Ocre AQ 18 1167 89065
Fossa AQ 18 721 89786
Crognaleto TE 19 1297 91083
Borbona RI 20 617 91700
Poggio Picenze AQ 20 1136 92836

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NW of L'Aquila (69753 inhabitants)
41 Km SW of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
67 Km NE of Tivoli (56533 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
68 Km NE of Guidonia Montecelio (88673 inhabitants)
69 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
79 Km SE of Foligno (57155 inhabitants)
91 Km NE of Roma (2864731 inhabitants)
93 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 0.7 2023-07-12
22:57:01
42.4145 13.335 9 2023-07-12
23:02:46
Sala Sismica INGV-Roma 119213131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-12 22:57:01 ± 0.13
Latitude 42.4145 ± 0.0072
Longitude 13.3350 ± 0.0085
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119213131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 727
Semi-minor axis of confidence ellipse (meter) 292
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37502
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 119213131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-12 23:02:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.RMMM.HGZ. 2023-07-12T22:57:17.47 0.1 undecidable manual P 0.06 2
IV.T0110.HHZ. 2023-07-12T22:57:16.35 0.6 undecidable manual S 119 41.625 50 0.65 41
IV.MF5.EHZ. 2023-07-12T22:57:11.74 1.0 undecidable manual P -0.86 0.49
IV.FIAM.HHZ. 2023-07-12T22:57:10.00 0.6 undecidable manual S 228 24.1536 110 -0.49 44
IV.NRCA.HHZ. 2023-07-12T22:57:10.20 0.6 negative manual P 0 1
IV.SMA1.EHZ. 2023-07-12T22:57:10.49 0.6 undecidable manual S 0 23.9538 110 0.06 49
IV.T0110.HHZ. 2023-07-12T22:57:09.78 1.0 positive manual P 119 41.625 50 0.04 24
IV.LNSS.HNE. 2023-07-12T22:57:08.60 0.1 undecidable manual P 311 31.8459 105 0.39 90
IV.GIGS.HHZ. 2023-07-12T22:57:08.76 0.6 undecidable manual S 77 19.9689 113 -0.38 46
IV.RM33.EHZ. 2023-07-12T22:57:07.95 0.6 undecidable manual S 317 14.3745 121 0.53 45
IV.FIAM.HHZ. 2023-07-12T22:57:06.27 0.3 positive manual P 228 24.1536 110 -0.46 67
IV.SMA1.EHZ. 2023-07-12T22:57:06.37 1.0 negative manual P 0 23.9538 110 -0.33 23
MN.AQU.HHZ. 2023-07-12T22:57:06.50 0.6 undecidable manual S 139 8.7801 134 0.62 44
IV.RM33.EHZ. 2023-07-12T22:57:05.08 1.0 undecidable manual P 317 14.3745 121 0.12 24
IV.GIGS.HHZ. 2023-07-12T22:57:05.57 0.3 positive manual P 77 19.9689 113 -0.38 69
MN.AQU.HHZ. 2023-07-12T22:57:04.13 0.1 undecidable manual P 139 8.7801 134 0.06 100
IV.CAMP.HHZ. 2023-07-12T22:57:04.88 0.6 negative manual P 24 14.7741 120 -0.14 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.6 0.0000424 0.78 AML other m 2023-07-12T22:57:08.81
IV.GIGS.HHE. ML:0.6 0.0000291 0.72 AML other m 2023-07-12T22:57:09.51
IV.GIGS.HHN. ML:0.4 0.0000224 0.14 AML other m 2023-07-12T22:57:09.27
IV.RM33.EHE. ML:0.8 0.0000627 1.2 AML other m 2023-07-12T22:57:09.01
IV.NRCA.HHE. ML:1.1 0.0000303 0.14 AML other m 2023-07-12T22:57:17.48
IV.NRCA.HHN. ML:1.0 0.000023199999999999998 0.86 AML other m 2023-07-12T22:57:19.50
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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