Earthquake with magnitude of ML 1.0 on date 29-03-2020 and time 22:41:25 (UTC) in region 2 km E Pizzoli (AQ)

A magnitude ML 1.0 earthquake occured in region: 2 km E Pizzoli (AQ), on

  • 29-03-2020 22:41:25 (UTC)
  • 30-03-2020 00:41:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4410, 13.3170 at 10 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 2 4326 4326
Barete AQ 3 737 5063
Cagnano Amiterno AQ 8 1369 6432
Capitignano AQ 9 665 7097
Scoppito AQ 9 3727 10824
Montereale AQ 11 2581 13405
L'Aquila AQ 12 69753 83158
Campotosto AQ 14 542 83700
Tornimparte AQ 17 3187 86887
Lucoli AQ 17 1011 87898
Borbona RI 17 617 88515
Crognaleto TE 18 1297 89812
Antrodoco RI 20 2588 92400

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km NW of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
68 Km NE of Tivoli (56533 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
69 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Chieti (51815 inhabitants)
74 Km W of Pescara (121014 inhabitants)
76 Km SE of Foligno (57155 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
95 Km NE of Velletri (53303 inhabitants)
100 Km E of Viterbo (67173 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 1.0 2020-03-29
22:41:25
42.4407 13.3173 10 2020-03-29
22:51:17
Sala Sismica INGV-Roma 77687371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-29 22:41:25 ± 0.08
Latitude 42.4407 ± 0.0036
Longitude 13.3173 ± 0.0061
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77687371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 366
Semi-minor axis of confidence ellipse (meter) 355
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 282
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27879
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 77687371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-29 22:51:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTTG.HHZ. 2020-03-29T22:42:56.49 3.0 undecidable manual Sn -0.48 0
GU.POPM.HHZ. 2020-03-29T22:42:35.35 3.0 undecidable manual Sg 12.64 0
SI.KOSI.HHZ. 2020-03-29T22:42:16.22 3.0 undecidable manual Pn -0.8 0
OX.VARN.HHZ. 2020-03-29T22:42:09.27 3.0 undecidable manual Pn -0.8 0
IV.FAGN.HHZ. 2020-03-29T22:41:36.21 0.3 undecidable manual S 132 29.2485 50 0.58 66
IV.TERO.HHZ. 2020-03-29T22:41:35.45 0.3 undecidable manual S 49 30.9468 50 -0.63 64
IV.FIAM.HNZ. 2020-03-29T22:41:34.49 0.3 undecidable manual S 221 25.2525 112 -0.07 75
IV.T1299.HNZ. 2020-03-29T22:41:33.45 0.3 undecidable manual S 352 21.6672 115 0.03 76
IV.GIGS.HHZ. 2020-03-29T22:41:33.01 0.3 undecidable manual S 86 20.9679 116 -0.2 73
IV.SMA1.EHZ. 2020-03-29T22:41:33.46 0.3 undecidable manual S 4 21.0678 115 0.21 73
IV.FAGN.HHZ. 2020-03-29T22:41:31.25 0.3 undecidable manual P 132 29.2485 50 0.05 74
IV.TERO.HHZ. 2020-03-29T22:41:31.27 0.3 undecidable manual P 49 30.9468 50 -0.19 72
IV.T1299.HNZ. 2020-03-29T22:41:30.09 0.3 undecidable manual P 352 21.6672 115 0.17 74
IV.CAMP.HHZ. 2020-03-29T22:41:30.86 0.3 undecidable manual S 35 12.9759 128 0.04 77
IV.FIAM.HNZ. 2020-03-29T22:41:30.41 0.3 undecidable manual P 221 25.2525 112 -0.17 73
IV.SMA1.EHZ. 2020-03-29T22:41:30.08 0.3 undecidable manual P 4 21.0678 115 0.26 72
MN.AQU.HHE. 2020-03-29T22:41:30.43 0.3 undecidable manual S 143 11.9769 130 -0.14 75
IV.RM33.EHZ. 2020-03-29T22:41:30.16 0.3 undecidable manual S 312 11.2776 132 -0.23 74
IV.GIGS.HHZ. 2020-03-29T22:41:29.74 0.3 undecidable manual P 86 20.9679 116 -0.05 76
MN.AQU.HHE. 2020-03-29T22:41:28.32 0.3 undecidable manual P 143 11.9769 130 0.05 77
IV.RM33.EHZ. 2020-03-29T22:41:28.17 0.3 undecidable manual P 312 11.2776 132 0 78
IV.CAMP.HHZ. 2020-03-29T22:41:28.58 0.1 undecidable manual P 35 12.9759 128 0.16 100
IV.TOLF.HHZ. 2020-03-29T22:41:22.93 3.0 positive manual P -0.06 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:1.1 0.00015740870000000002 0.1152 AML other m 2020-03-29T22:41:31.06
IV.RM33.HNN. ML:1.0 0.000127936225 0.2176 AML other m 2020-03-29T22:41:30.77
IV.RM33.EHE. ML:1.1 0.00014466800000000003 0.1152 AML other m 2020-03-29T22:41:31.06
IV.RM33.EHN. ML:1.0 0.000112820955 0.192 AML other m 2020-03-29T22:41:30.77
IV.SMA1.EHE. ML:1.2 0.00010953915 0.2816 AML other m 2020-03-29T22:41:33.76
IV.SMA1.EHN. ML:1.1 0.00007817315499999999 0.4736 AML other m 2020-03-29T22:41:33.76
IV.TERO.HHE. ML:0.6 0.00002099656 0.2432 AML other m 2020-03-29T22:41:35.83
IV.TERO.HHN. ML:0.7 0.00002250633 0.2048 AML other m 2020-03-29T22:41:37.85
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