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) 42.45, 13.31 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 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)
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
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 87636521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-02 22:09:10

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
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2021-03-02T22:00:44.10 0.6 undecidable manual S 303 0.6493 91 0.81 37
IV.CSP1.EHZ. 2021-03-02T22:00:43.80 0.6 undecidable manual S 353 0.6457 91 0.6 41
IV.FDMO.HHZ. 2021-03-02T22:00:42.00 0.6 undecidable manual S 344 0.6079 91 -0.08 45
IV.MC2.EHZ. 2021-03-02T22:00:38.70 0.6 undecidable manual S 349 0.4694 91 0.73 40
IV.MMO1.EHZ. 2021-03-02T22:00:37.50 0.3 undecidable manual S 2 0.4488 91 0.14 71
IV.PTQR.HHZ. 2021-03-02T22:00:37.00 0.3 undecidable manual S 171 0.4335 91 0.11 71
IV.LPEL.HHZ. 2021-03-02T22:00:36.37 0.3 undecidable manual P 122 0.7608 90 0.32 64
IV.NRCA.HHZ. 2021-03-02T22:00:36.20 0.6 undecidable manual S 339 0.4092 91 0.02 48
IV.ARRO.EHZ. 2021-03-02T22:00:35.93 0.3 undecidable manual S 288 0.4218 91 -0.62 62
IV.GAVE.EHZ. 2021-03-02T22:00:35.40 0.6 undecidable manual S 308 0.3903 91 -0.22 46
IV.MOMA.HHZ. 2021-03-02T22:00:34.00 0.6 undecidable manual P 303 0.6493 91 -0.12 45
IV.SRES.HHZ. 2021-03-02T22:00:34.32 0.6 undecidable manual P 250 0.6286 91 0.55 41
IV.MNTT.EHZ. 2021-03-02T22:00:34.44 0.3 undecidable manual P 19 0.6466 91 0.36 65
IV.CSP1.EHZ. 2021-03-02T22:00:34.00 0.3 undecidable manual P 353 0.6457 91 -0.07 67
IV.FDMO.HHZ. 2021-03-02T22:00:33.24 0.6 undecidable manual P 344 0.6079 91 -0.19 44
IV.GUMA.HHZ. 2021-03-02T22:00:33.89 0.3 undecidable manual P 2 0.6124 91 0.4 65
IV.FAGN.HHN. 2021-03-02T22:00:32.40 0.6 undecidable manual S 132 0.2734 92 0.24 48
IV.MF5.EHZ. 2021-03-02T22:00:32.61 0.3 undecidable manual P 11 0.5486 91 0.21 68
IV.MTRA.EHZ. 2021-03-02T22:00:32.80 0.6 undecidable manual S 12 0.313 91 -0.53 43
IV.TERO.HNN. 2021-03-02T22:00:31.80 0.6 undecidable manual S 51 0.2761 92 -0.46 44
IV.LNSS.HHZ. 2021-03-02T22:00:31.50 0.6 undecidable manual S 308 0.2509 92 0.01 50
IV.MC2.EHZ. 2021-03-02T22:00:31.05 0.3 undecidable manual P 349 0.4694 91 0 71
IV.VCEL.EHZ. 2021-03-02T22:00:30.11 0.3 undecidable manual P 98 0.3948 91 0.33 69
IV.FIAM.HHN. 2021-03-02T22:00:30.60 0.3 undecidable manual S 218 0.2311 92 -0.31 70
IV.ARRO.EHZ. 2021-03-02T22:00:30.04 0.3 undecidable manual P 288 0.4218 91 -0.19 69
IV.MMO1.EHZ. 2021-03-02T22:00:30.50 0.3 undecidable manual P 2 0.4488 91 -0.2 68
IV.PTQR.HHZ. 2021-03-02T22:00:30.21 0.3 undecidable manual P 171 0.4335 91 -0.22 68
IV.GAVE.EHZ. 2021-03-02T22:00:29.64 0.3 undecidable manual P 308 0.3903 91 -0.06 71
IV.SMA1.EHZ. 2021-03-02T22:00:29.60 0.3 undecidable manual S 6 0.1808 94 0.17 74
IV.T0110.HHZ. 2021-03-02T22:00:29.93 0.6 undecidable manual P 123 0.4092 91 -0.09 47
IV.GIGS.HHZ. 2021-03-02T22:00:29.40 0.3 undecidable manual S 89 0.1934 94 -0.4 68
IV.NRCA.HHZ. 2021-03-02T22:00:29.80 0.1 undecidable manual P 339 0.4092 91 -0.23 91
IV.T1299.HNE. 2021-03-02T22:00:29.40 0.3 undecidable manual S 354 0.1853 94 -0.15 73
IV.FAGN.HHN. 2021-03-02T22:00:28.10 0.6 undecidable manual P 132 0.2734 92 0.4 46
IV.MTRA.EHZ. 2021-03-02T22:00:28.07 0.3 undecidable manual P 12 0.313 91 -0.3 69
IV.TERO.HNN. 2021-03-02T22:00:27.58 0.3 undecidable manual P 51 0.2761 92 -0.17 71
IV.FIAM.HHN. 2021-03-02T22:00:27.00 0.3 undecidable manual P 218 0.2311 92 0.02 75
MN.AQU.HNZ. 2021-03-02T22:00:27.70 0.3 undecidable manual S 144 0.1187 109 0.09 76
IV.LNSS.HHZ. 2021-03-02T22:00:27.27 0.3 undecidable manual P 308 0.2509 92 -0.04 74
IV.CAMP.HHN. 2021-03-02T22:00:27.40 0.3 undecidable manual S 40 0.1124 112 -0.03 76
IV.GIGS.HHZ. 2021-03-02T22:00:26.15 0.3 undecidable manual P 89 0.1934 94 -0.19 72
IV.RM33.EHZ. 2021-03-02T22:00:26.80 0.3 undecidable manual S 310 0.0917 123 -0.1 76
IV.T1299.HNE. 2021-03-02T22:00:26.25 0.3 undecidable manual P 354 0.1853 94 0.06 75
IV.SMA1.EHZ. 2021-03-02T22:00:26.16 0.3 undecidable manual P 6 0.1808 94 0.04 76
MN.AQU.HNZ. 2021-03-02T22:00:25.15 0.3 undecidable manual P 144 0.1187 109 0.08 76
IV.CAMP.HHN. 2021-03-02T22:00:25.10 0.3 undecidable manual P 40 0.1124 112 0.13 75
IV.RM33.EHZ. 2021-03-02T22:00:24.80 0.1 undecidable manual P 310 0.0917 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 0.000813 0.48 AML other m 2021-03-02T22:00:27.21
IV.RM33.HNN. ML:1.7 0.0006265 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 0.0002615 0.4 AML other m 2021-03-02T22:00:33.20
IV.ARRO.EHE. ML:1.4 7.775E-5 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 7.14E-5 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 0.00010405 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 8.89E-5 0.34 AML other m 2021-03-02T22:00:42.23
IV.FDMO.HHE. ML:1.2 2.35E-5 0.94 AML other m 2021-03-02T22:00:44.47
IV.GUMA.HHN. ML:1.5 5.95E-5 1.34 AML other m 2021-03-02T22:00:45.68
IV.MOMA.HHN. ML:1.4 4.31E-5 0.14 AML other m 2021-03-02T22:00:45.70
IV.GUMA.HHE. ML:1.5 6.06E-5 0.22 AML other m 2021-03-02T22:00:46.33
IV.MOMA.HHE. ML:1.5 5.185E-5 0.22 AML other m 2021-03-02T22:00:46.86
IV.FDMO.HHN. ML:1.1 1.935E-5 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