Earthquake with magnitude of ML 1.4 on date 26-08-2020 and time 00:45:47 (Italy) in region 5 km E Pizzoli (AQ)

A magnitude ML 1.4 earthquake occured in region: 5 km E Pizzoli (AQ), on

  • 25-08-2020 22:45:47 (UTC)
  • 26-08-2020 00:45:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4550, 13.3500 at 10 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 5 4326 4326
Barete AQ 6 737 5063
Capitignano AQ 8 665 5728
Cagnano Amiterno AQ 10 1369 7097
Montereale AQ 12 2581 9678
Campotosto AQ 12 542 10220
Scoppito AQ 12 3727 13947
L'Aquila AQ 12 69753 83700
Crognaleto TE 15 1297 84997
Lucoli AQ 18 1011 86008
Pietracamela TE 18 271 86279
Tornimparte AQ 19 3187 89466
Fano Adriano TE 19 296 89762
Borbona RI 19 617 90379
Amatrice RI 20 2657 93036

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km NW of L'Aquila (69753 inhabitants)
37 Km SW of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
68 Km W of Chieti (51815 inhabitants)
71 Km W of Pescara (121014 inhabitants)
71 Km NE of Tivoli (56533 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
77 Km SE of Foligno (57155 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
98 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
Bulletin
Rev1000
ML 1.4 2020-08-25
22:45:47
42.4553 13.35 10 2020-11-19
12:36:59
Bollettino Sismico Italiano INGV 82563431
Reviewed
Rev100
ML 1.5 2020-08-25
22:45:47
42.4568 13.37 13 2020-08-25
22:51:45
Sala Sismica INGV-Roma 82327531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-25 22:45:47 ± 0.08
Latitude 42.4553 ± 0.0045
Longitude 13.3500 ± 0.0073
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82563431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 567
Semi-minor axis of confidence ellipse (meter) 314
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.09173
Epicentral distance of station farthest from the epicenter (degree) 0.64481
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 82563431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-02 15:59:19

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 82327531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-25 22:51:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GUMA.HHZ. 2020-08-25T22:46:09.12 0.3 undecidable manual S 359 67.377 50 1.19 46
IV.CSP1.EHZ. 2020-08-25T22:46:09.90 0.3 undecidable manual S 351 71.5728 50 0.85 54
IV.INTR.HHZ. 2020-08-25T22:46:08.85 1.0 undecidable manual S 137 67.0773 50 1.01 17
IV.FDMO.HHZ. 2020-08-25T22:46:08.67 0.3 undecidable manual S 342 67.8765 50 0.6 60
IV.MF5.EHZ. 2020-08-25T22:46:06.84 0.3 undecidable manual S 9 59.6958 50 0.96 52
IV.ARRO.EHZ. 2020-08-25T22:46:03.00 0.3 undecidable manual S 286 49.7169 50 -0.21 69
IV.PTQR.HHZ. 2020-08-25T22:46:02.84 0.6 undecidable manual S 175 48.2184 50 0.03 48
IV.NRCA.HHZ. 2020-08-25T22:46:02.05 0.3 undecidable manual S 335 46.1205 50 -0.21 69
IV.T0110.HHZ. 2020-08-25T22:46:01.78 0.6 undecidable manual S 125 43.0236 50 0.36 45
IV.GAVE.EHZ. 2020-08-25T22:46:01.97 0.3 undecidable manual S 305 45.621 50 -0.13 70
IV.VCEL.EHZ. 2020-08-25T22:46:01.99 0.6 undecidable manual S 99 40.7259 50 1.18 32
IV.INTR.HHZ. 2020-08-25T22:45:59.24 0.1 undecidable manual P 137 67.0773 50 0.09 91
IV.GUMA.HHZ. 2020-08-25T22:45:59.32 0.1 undecidable manual P 359 67.377 50 0.12 90
IV.FDMO.HHZ. 2020-08-25T22:45:59.13 0.1 undecidable manual P 342 67.8765 50 -0.15 90
IV.CSP1.EHZ. 2020-08-25T22:45:59.77 0.1 undecidable manual P 351 71.5728 50 -0.07 91
IV.MF5.EHZ. 2020-08-25T22:45:58.10 0.1 undecidable manual P 9 59.6958 50 0.08 92
IV.MTRA.EHZ. 2020-08-25T22:45:58.10 0.3 undecidable manual S 6 33.6441 50 -0.81 59
IV.FIAM.HNN. 2020-08-25T22:45:57.68 0.3 undecidable manual S 223 28.2495 50 0.21 71
IV.ARRO.EHZ. 2020-08-25T22:45:56.13 0.1 undecidable manual P 286 49.7169 50 -0.34 89
IV.TERO.HHZ. 2020-08-25T22:45:56.71 0.3 undecidable manual S 48 27.8499 50 -0.66 63
IV.GAVE.EHZ. 2020-08-25T22:45:55.58 0.1 undecidable manual P 305 45.621 50 -0.26 91
IV.VCEL.EHZ. 2020-08-25T22:45:55.30 0.1 undecidable manual P 99 40.7259 50 0.21 93
IV.T0110.HHZ. 2020-08-25T22:45:55.35 0.1 undecidable manual P 125 43.0236 50 -0.09 95
IV.PTQR.HHZ. 2020-08-25T22:45:55.84 0.1 undecidable manual P 175 48.2184 50 -0.41 88
IV.NRCA.HHZ. 2020-08-25T22:45:55.52 0.1 undecidable manual P 335 46.1205 50 -0.4 89
IV.SMA1.EHZ. 2020-08-25T22:45:54.79 0.3 undecidable manual S 356 19.4694 118 -0.1 74
IV.GIGS.HHN. 2020-08-25T22:45:54.03 0.3 undecidable manual S 91 18.2706 119 -0.49 68
IV.MTRA.EHZ. 2020-08-25T22:45:53.45 0.1 undecidable manual P 6 33.6441 50 -0.54 87
IV.FIAM.HNN. 2020-08-25T22:45:53.23 0.1 undecidable manual P 223 28.2495 50 0.07 98
IV.RM33.EHZ. 2020-08-25T22:45:53.14 0.3 undecidable manual S 298 12.5763 129 0.26 73
IV.CAMP.HHZ. 2020-08-25T22:45:52.51 0.3 undecidable manual S 28 10.1787 135 0.25 73
MN.AQU.HNN. 2020-08-25T22:45:52.91 0.3 undecidable manual S 158 12.0768 130 0.15 74
IV.TERO.HHZ. 2020-08-25T22:45:52.72 0.1 undecidable manual P 48 27.8499 50 -0.38 92
IV.SMA1.EHZ. 2020-08-25T22:45:51.56 0.1 undecidable manual P 356 19.4694 118 -0.11 99
IV.GIGS.HHN. 2020-08-25T22:45:51.23 0.1 undecidable manual P 91 18.2706 119 -0.23 97
IV.CAMP.HHZ. 2020-08-25T22:45:50.43 0.1 undecidable manual P 28 10.1787 135 0.28 97
MN.AQU.HNN. 2020-08-25T22:45:50.55 0.1 undecidable manual P 158 12.0768 130 0.11 100
IV.RM33.EHZ. 2020-08-25T22:45:50.76 0.1 undecidable manual P 298 12.5763 129 0.25 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.1 0.000017500000000000002 0.46 AML other m 2020-08-25T22:46:09.62
IV.CAMP.HHN. ML:1.4 0.000317 0.44 AML other m 2020-08-25T22:45:52.91
IV.RM33.EHE. ML:1.5 0.00036250000000000003 0.22 AML other m 2020-08-25T22:45:53.51
IV.RM33.EHN. ML:1.4 0.000258 0.4 AML other m 2020-08-25T22:45:53.59
IV.SMA1.EHN. ML:1.4 0.000195 0.36 AML other m 2020-08-25T22:45:55.72
IV.TERO.HHE. ML:1.5 0.000163 1.32 AML other m 2020-08-25T22:45:57.11
IV.TERO.HHN. ML:1.5 0.000167 0.2 AML other m 2020-08-25T22:45:57.12
IV.SMA1.EHE. ML:1.4 0.000185 0.26 AML other m 2020-08-25T22:45:57.60
IV.MTRA.EHE. ML:1.6 0.0001795 0.52 AML other m 2020-08-25T22:45:58.28
IV.MTRA.EHN. ML:1.6 0.000158 0.82 AML other m 2020-08-25T22:45:58.25
IV.VCEL.EHN. ML:1.6 0.000124 0.2 AML other m 2020-08-25T22:46:02.25
IV.NRCA.HHN. ML:1.5 0.00008444999999999999 1.24 AML other m 2020-08-25T22:46:02.37
IV.T0110.HHN. ML:1.3 0.00006644999999999999 0.46 AML other m 2020-08-25T22:46:03.00
IV.NRCA.HHE. ML:1.6 0.0001275 0.08 AML other m 2020-08-25T22:46:03.55
IV.VCEL.EHE. ML:1.7 0.00016099999999999998 0.56 AML other m 2020-08-25T22:46:03.51
IV.T0110.HHE. ML:1.3 0.00006595 0.5 AML other m 2020-08-25T22:46:04.45
IV.GAVE.EHE. ML:1.1 0.000037399999999999994 0.4 AML other m 2020-08-25T22:46:05.80
IV.GAVE.EHN. ML:1.2 0.000043 0.36 AML other m 2020-08-25T22:46:06.29
IV.FDMO.HHN. ML:1.1 0.00002105 0.52 AML other m 2020-08-25T22:46:09.12
IV.CSP1.EHN. ML:1.3 0.000029652450000000004 1.4592 AML other m 2020-08-25T22:46:10.50
IV.CSP1.EHE. ML:1.2 0.00002302498 0.1792 AML other m 2020-08-25T22:46:12.42
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