Earthquake with magnitude of ML 1.5 on date 08-01-2021 and time 12:51:17 (UTC) in region 4 km SE Capitignano (AQ)

A magnitude ML 1.5 earthquake occured in region: 4 km SE Capitignano (AQ), on

  • 08-01-2021 12:51:17 (UTC)
  • 08-01-2021 13:51:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.503, 13.341 at 13 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
Capitignano AQ 4 665 665
Campotosto AQ 7 542 1207
Barete AQ 7 737 1944
Pizzoli AQ 8 4326 6270
Montereale AQ 8 2581 8851
Cagnano Amiterno AQ 11 1369 10220
Crognaleto TE 13 1297 11517
Amatrice RI 15 2657 14174
Scoppito AQ 16 3727 17901
Fano Adriano TE 17 296 18197
Borbona RI 17 617 18814
L'Aquila AQ 17 69753 88567
Pietracamela TE 18 271 88838
Cortino TE 19 656 89494
Cittareale RI 20 482 89976

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km N of L'Aquila (69753 inhabitants)
35 Km SW of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
70 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
73 Km SE of Foligno (57155 inhabitants)
75 Km NE of Tivoli (56533 inhabitants)
75 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km NE of Roma (2864731 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 1.5 2021-01-08
12:51:17
42.5027 13.3413 13 2021-07-12
16:55:00
Bollettino Sismico Italiano INGV 87627671
Reviewed
Rev100
ML 1.4 2021-01-08
12:51:17
42.5042 13.3392 14 2021-01-08
13:19:59
Sala Sismica INGV-Roma 86096161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-08 12:51:17 ± 0.08
Latitude 42.5027 ± 0.0036
Longitude 13.3413 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87627671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 146
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 37
Circular confidence region, given by single value of horizontal uncertainty (meter) 380
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.59715
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 87627671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-02 12:34:55

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 86096161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-08 13:19:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.PLTA.HNZ. 2021-01-08T12:51:59.67 3.0 undecidable manual S 0.3 0
IV.MC2.EHZ. 2021-01-08T12:51:32.99 0.6 undecidable manual S 345 0.4236 93 0.7 40
IV.NRCA.HHZ. 2021-01-08T12:51:30.62 0.3 undecidable manual S 333 0.3705 94 -0.1 72
IV.CSP1.EHZ. 2021-01-08T12:51:29.02 0.3 undecidable manual P 350 0.5971 92 0.11 68
IV.FIAM.HHZ. 2021-01-08T12:51:28.11 0.3 undecidable manual S 215 0.2869 96 -0.15 72
IV.MTRA.EHZ. 2021-01-08T12:51:27.12 0.3 undecidable manual S 9 0.2572 97 -0.25 71
IV.MF5.EHZ. 2021-01-08T12:51:27.24 0.6 undecidable manual P 10 0.4928 93 0.12 46
IV.MC2.EHZ. 2021-01-08T12:51:26.02 0.3 undecidable manual P 345 0.4236 93 0.08 71
IV.TERO.HHZ. 2021-01-08T12:51:26.45 0.3 undecidable manual S 58 0.2275 99 -0.06 74
IV.LNSS.HHZ. 2021-01-08T12:51:26.63 0.3 undecidable manual S 294 0.2428 98 -0.34 70
MN.AQU.HNZ. 2021-01-08T12:51:24.62 0.6 undecidable manual S 162 0.1556 109 0.18 49
IV.GIGS.HHZ. 2021-01-08T12:51:24.86 0.3 undecidable manual S 106 0.1772 105 -0.2 73
IV.NRCA.HHZ. 2021-01-08T12:51:24.89 0.3 undecidable manual P 333 0.3705 94 -0.14 71
IV.SMA1.EHZ. 2021-01-08T12:51:23.73 0.3 undecidable manual S 358 0.1277 117 0.06 76
IV.MTRA.EHZ. 2021-01-08T12:51:23.05 0.1 positive manual P 9 0.2572 97 -0.05 99
IV.FIAM.HHZ. 2021-01-08T12:51:23.82 0.6 undecidable manual P 215 0.2869 96 0.21 48
IV.T1299.EHZ. 2021-01-08T12:51:23.85 0.6 undecidable manual S 342 0.1385 114 -0.11 50
IV.LNSS.HHZ. 2021-01-08T12:51:22.82 0.3 undecidable manual P 294 0.2428 98 -0.05 74
IV.TERO.HHZ. 2021-01-08T12:51:22.72 0.1 undecidable manual P 58 0.2275 99 0.12 98
IV.T1299.EHZ. 2021-01-08T12:51:21.29 0.1 undecidable manual P 342 0.1385 114 0.16 99
IV.SMA1.EHZ. 2021-01-08T12:51:21.11 0.1 negative manual P 358 0.1277 117 0.14 99
MN.AQU.HNZ. 2021-01-08T12:51:21.18 0.6 undecidable manual P 162 0.1556 109 -0.23 48
IV.GIGS.HHZ. 2021-01-08T12:51:21.87 0.1 undecidable manual P 106 0.1772 105 0.1 99
IV.CAMP.HHN. 2021-01-08T12:51:21.65 0.6 undecidable manual S 56 0.0594 146 -0.5 47
IV.CAMP.HHN. 2021-01-08T12:51:20.25 0.1 undecidable manual P 56 0.0594 146 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:1.8 0.0005045 0.38 AML other m 2021-01-08T12:51:24.35
IV.SMA1.EHE. ML:1.6 0.0003635 0.18 AML other m 2021-01-08T12:51:24.29
IV.MTRA.EHN. ML:2.1 0.0006145 0.44 AML other m 2021-01-08T12:51:27.31
IV.LNSS.HHE. ML:1.1 6.835E-5 1.28 AML other m 2021-01-08T12:51:27.96
IV.MTRA.EHE. ML:1.9 0.000417 0.5 AML other m 2021-01-08T12:51:27.27
IV.TERO.HHE. ML:1.2 8.17E-5 0.58 AML other m 2021-01-08T12:51:27.91
IV.LNSS.HHN. ML:1.2 7.695E-5 0.94 AML other m 2021-01-08T12:51:28.85
IV.TERO.HHN. ML:1.4 0.0001265 0.48 AML other m 2021-01-08T12:51:28.41
IV.NRCA.HHN. ML:1.5 9.57E-5 1.26 AML other m 2021-01-08T12:51:30.20
IV.NRCA.HHE. ML:1.5 0.0001095 0.1 AML other m 2021-01-08T12:51:31.68
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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