Earthquake with magnitude of ML 1.6 on date 02-03-2021 and time 22:00:21 (UTC) in region 2 km NE Pizzoli (AQ)

A magnitude ML 1.6 earthquake occured in region: 2 km NE Pizzoli (AQ), on

  • 02-03-2021 22:00:21 (UTC)
  • 02-03-2021 23:00:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4500, 13.3100 at 12 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.

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 2 737 5063
Cagnano Amiterno AQ 7 1369 6432
Capitignano AQ 8 665 7097
Scoppito AQ 10 3727 10824
Montereale AQ 10 2581 13405
Campotosto AQ 13 542 13947
L'Aquila AQ 13 69753 83700
Borbona RI 16 617 84317
Tornimparte AQ 18 3187 87504
Lucoli AQ 18 1011 88515
Crognaleto TE 18 1297 89812
Antrodoco RI 19 2588 92400
Posta RI 19 694 93094

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NW of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
69 Km NE of Guidonia Montecelio (88673 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
71 Km W of Chieti (51815 inhabitants)
74 Km W of Pescara (121014 inhabitants)
75 Km SE of Foligno (57155 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
96 Km NE of Velletri (53303 inhabitants)
99 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
Bulletin
Rev1000
ML 1.6 2021-03-02
22:00:21
42.4502 13.3103 12 2021-07-12
16:55:13
Bollettino Sismico Italiano INGV 90604321
Reviewed
Rev100
ML 1.6 2021-03-02
22:00:21
42.4497 13.3072 12 2021-03-02
22:09:10
Sala Sismica INGV-Roma 87636521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-02 22:00:21 ± 0.05
Latitude 42.4502 ± 0.0027
Longitude 13.3103 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90604321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 29
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
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) 0.09173
Epicentral distance of station farthest from the epicenter (degree) 0.76083
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 90604321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-29 11:32:18

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 87636521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-02 22:09:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2021-03-02T22:00:44.10 0.6 undecidable manual S 303 72.0723 91 0.81 37
IV.CSP1.EHZ. 2021-03-02T22:00:43.80 0.6 undecidable manual S 353 71.6727 91 0.6 41
IV.FDMO.HHZ. 2021-03-02T22:00:42.00 0.6 undecidable manual S 344 67.4769 91 -0.08 45
IV.MC2.EHZ. 2021-03-02T22:00:38.70 0.6 undecidable manual S 349 52.1034 91 0.73 40
IV.MMO1.EHZ. 2021-03-02T22:00:37.50 0.3 undecidable manual S 2 49.8168 91 0.14 71
IV.PTQR.HHZ. 2021-03-02T22:00:37.00 0.3 undecidable manual S 171 48.1185 91 0.11 71
IV.LPEL.HHZ. 2021-03-02T22:00:36.37 0.3 undecidable manual P 122 84.4488 90 0.32 64
IV.NRCA.HHZ. 2021-03-02T22:00:36.20 0.6 undecidable manual S 339 45.4212 91 0.02 48
IV.ARRO.EHZ. 2021-03-02T22:00:35.93 0.3 undecidable manual S 288 46.8198 91 -0.62 62
IV.GAVE.EHZ. 2021-03-02T22:00:35.40 0.6 undecidable manual S 308 43.3233 91 -0.22 46
IV.MOMA.HHZ. 2021-03-02T22:00:34.00 0.6 undecidable manual P 303 72.0723 91 -0.12 45
IV.SRES.HHZ. 2021-03-02T22:00:34.32 0.6 undecidable manual P 250 69.7746 91 0.55 41
IV.MNTT.EHZ. 2021-03-02T22:00:34.44 0.3 undecidable manual P 19 71.7726 91 0.36 65
IV.CSP1.EHZ. 2021-03-02T22:00:34.00 0.3 undecidable manual P 353 71.6727 91 -0.07 67
IV.FDMO.HHZ. 2021-03-02T22:00:33.24 0.6 undecidable manual P 344 67.4769 91 -0.19 44
IV.GUMA.HHZ. 2021-03-02T22:00:33.89 0.3 undecidable manual P 2 67.9764 91 0.4 65
IV.MF5.EHZ. 2021-03-02T22:00:32.61 0.3 undecidable manual P 11 60.8946 91 0.21 68
IV.FAGN.HHN. 2021-03-02T22:00:32.40 0.6 undecidable manual S 132 30.3474 92 0.24 48
IV.MTRA.EHZ. 2021-03-02T22:00:32.80 0.6 undecidable manual S 12 34.743 91 -0.53 43
IV.TERO.HNN. 2021-03-02T22:00:31.80 0.6 undecidable manual S 51 30.6471 92 -0.46 44
IV.LNSS.HHZ. 2021-03-02T22:00:31.50 0.6 undecidable manual S 308 27.8499 92 0.01 50
IV.MC2.EHZ. 2021-03-02T22:00:31.05 0.3 undecidable manual P 349 52.1034 91 0 71
IV.VCEL.EHZ. 2021-03-02T22:00:30.11 0.3 undecidable manual P 98 43.8228 91 0.33 69
IV.FIAM.HHN. 2021-03-02T22:00:30.60 0.3 undecidable manual S 218 25.6521 92 -0.31 70
IV.ARRO.EHZ. 2021-03-02T22:00:30.04 0.3 undecidable manual P 288 46.8198 91 -0.19 69
IV.MMO1.EHZ. 2021-03-02T22:00:30.50 0.3 undecidable manual P 2 49.8168 91 -0.2 68
IV.PTQR.HHZ. 2021-03-02T22:00:30.21 0.3 undecidable manual P 171 48.1185 91 -0.22 68
IV.GAVE.EHZ. 2021-03-02T22:00:29.64 0.3 undecidable manual P 308 43.3233 91 -0.06 71
IV.SMA1.EHZ. 2021-03-02T22:00:29.60 0.3 undecidable manual S 6 20.0688 94 0.17 74
IV.T0110.HHZ. 2021-03-02T22:00:29.93 0.6 undecidable manual P 123 45.4212 91 -0.09 47
IV.GIGS.HHZ. 2021-03-02T22:00:29.40 0.3 undecidable manual S 89 21.4674 94 -0.4 68
IV.NRCA.HHZ. 2021-03-02T22:00:29.80 0.1 undecidable manual P 339 45.4212 91 -0.23 91
IV.T1299.HNE. 2021-03-02T22:00:29.40 0.3 undecidable manual S 354 20.5683 94 -0.15 73
IV.FAGN.HHN. 2021-03-02T22:00:28.10 0.6 undecidable manual P 132 30.3474 92 0.4 46
IV.MTRA.EHZ. 2021-03-02T22:00:28.07 0.3 undecidable manual P 12 34.743 91 -0.3 69
IV.TERO.HNN. 2021-03-02T22:00:27.58 0.3 undecidable manual P 51 30.6471 92 -0.17 71
IV.FIAM.HHN. 2021-03-02T22:00:27.00 0.3 undecidable manual P 218 25.6521 92 0.02 75
MN.AQU.HNZ. 2021-03-02T22:00:27.70 0.3 undecidable manual S 144 13.1757 109 0.09 76
IV.LNSS.HHZ. 2021-03-02T22:00:27.27 0.3 undecidable manual P 308 27.8499 92 -0.04 74
IV.CAMP.HHN. 2021-03-02T22:00:27.40 0.3 undecidable manual S 40 12.4764 112 -0.03 76
IV.GIGS.HHZ. 2021-03-02T22:00:26.15 0.3 undecidable manual P 89 21.4674 94 -0.19 72
IV.RM33.EHZ. 2021-03-02T22:00:26.80 0.3 undecidable manual S 310 10.1787 123 -0.1 76
IV.T1299.HNE. 2021-03-02T22:00:26.25 0.3 undecidable manual P 354 20.5683 94 0.06 75
IV.SMA1.EHZ. 2021-03-02T22:00:26.16 0.3 undecidable manual P 6 20.0688 94 0.04 76
MN.AQU.HNZ. 2021-03-02T22:00:25.15 0.3 undecidable manual P 144 13.1757 109 0.08 76
IV.CAMP.HHN. 2021-03-02T22:00:25.10 0.3 undecidable manual P 40 12.4764 112 0.13 75
IV.RM33.EHZ. 2021-03-02T22:00:24.80 0.1 undecidable manual P 310 10.1787 123 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNE. ML:1.9 0.0008505 0.48 AML other m 2021-03-02T22:00:27.45
IV.RM33.EHE. ML:1.8 0.0008129999999999999 0.48 AML other m 2021-03-02T22:00:27.21
IV.RM33.HNN. ML:1.7 0.0006265000000000001 0.54 AML other m 2021-03-02T22:00:27.63
IV.RM33.EHN. ML:1.7 0.0006035 0.54 AML other m 2021-03-02T22:00:27.63
IV.SMA1.EHE. ML:1.8 0.000545 1.4 AML other m 2021-03-02T22:00:30.06
IV.SMA1.EHN. ML:2.2 0.001036 0.36 AML other m 2021-03-02T22:00:30.18
IV.LNSS.HHN. ML:1.7 0.000253 0.86 AML other m 2021-03-02T22:00:32.62
IV.LNSS.HHE. ML:1.6 0.000183 0.98 AML other m 2021-03-02T22:00:32.41
IV.MTRA.EHE. ML:1.7 0.000203 0.1 AML other m 2021-03-02T22:00:33.09
IV.MTRA.EHN. ML:1.8 0.00026149999999999996 0.4 AML other m 2021-03-02T22:00:33.20
IV.ARRO.EHE. ML:1.4 0.00007775 0.18 AML other m 2021-03-02T22:00:36.82
IV.NRCA.HHE. ML:1.6 0.0001285 1.28 AML other m 2021-03-02T22:00:36.73
IV.ARRO.EHN. ML:1.4 0.0000714 0.16 AML other m 2021-03-02T22:00:37.46
IV.NRCA.HHN. ML:1.6 0.0001085 0.62 AML other m 2021-03-02T22:00:37.55
IV.VCEL.EHN. ML:1.5 0.00010405000000000001 0.6 AML other m 2021-03-02T22:00:38.50
IV.T0110.HHN. ML:1.6 0.0001069 0.42 AML other m 2021-03-02T22:00:38.42
IV.VCEL.EHE. ML:1.6 0.0001325 1.58 AML other m 2021-03-02T22:00:39.84
IV.T0110.HHE. ML:1.5 0.0000889 0.34 AML other m 2021-03-02T22:00:42.23
IV.FDMO.HHE. ML:1.2 0.0000235 0.94 AML other m 2021-03-02T22:00:44.47
IV.GUMA.HHN. ML:1.5 0.000059499999999999996 1.34 AML other m 2021-03-02T22:00:45.68
IV.MOMA.HHN. ML:1.4 0.0000431 0.14 AML other m 2021-03-02T22:00:45.70
IV.GUMA.HHE. ML:1.5 0.0000606 0.22 AML other m 2021-03-02T22:00:46.33
IV.MOMA.HHE. ML:1.5 0.00005185 0.22 AML other m 2021-03-02T22:00:46.86
IV.FDMO.HHN. ML:1.1 0.00001935 0.52 AML other m 2021-03-02T22:00:46.50
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