Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 28-01-2019 and time 13:22:00 (Italy) in region 5 km NW Campotosto (AQ)

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

  • 28-01-2019 12:22:00 (UTC)
  • 28-01-2019 13:22:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5840, 13.3230 at 14 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Campotosto AQ 5 542 542
Amatrice RI 6 2657 3199
Capitignano AQ 7 665 3864
Montereale AQ 9 2581 6445
Crognaleto TE 13 1297 7742
Accumoli RI 14 667 8409
Cittareale RI 14 482 8891
Barete AQ 15 737 9628
Cortino TE 16 656 10284
Cagnano Amiterno AQ 16 1369 11653
Pizzoli AQ 16 4326 15979
Borbona RI 17 617 16596
Fano Adriano TE 18 296 16892
Posta RI 20 694 17586

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km N of L'Aquila (69753 inhabitants)
32 Km W of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
65 Km SE of Foligno (57155 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
74 Km W of Chieti (51815 inhabitants)
74 Km W of Pescara (121014 inhabitants)
81 Km NE of Tivoli (56533 inhabitants)
81 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SE of Perugia (166134 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 1.4 2019-01-28
12:22:00		 42.5837 13.3232 14 2019-01-28
12:34:41		 Sala Sismica INGV-Roma 65023071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-01-28 12:22:00 ± 0.08
Latitude 42.5837 ± 0.0045
Longitude 13.3232 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65023071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 433
Semi-minor axis of confidence ellipse (meter) 196
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29318
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 21
Type of magnitude ML
Reference to an origin 65023071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-01-28 12:34:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTGR.HHZ. 2019-01-28T12:23:45.76 3.0 undecidable manual Sn 1.44 0
IT.FAZ.HGZ. 2019-01-28T12:23:14.53 3.0 undecidable manual Sg 14.21 0
IV.EUCT.HNZ. 2019-01-28T12:23:10.90 3.0 positive manual Pg 13.6 0
IV.SARZ.HHZ. 2019-01-28T12:23:04.45 3.0 undecidable manual Pn 8.38 0
IV.CDRU.HHZ. 2019-01-28T12:22:57.32 3.0 undecidable manual Sg 6.84 0
IV.CAGR.HHZ. 2019-01-28T12:22:55.25 3.0 negative manual Pn -3.52 0
IV.RIBO.EHZ.01 2019-01-28T12:22:50.08 3.0 undecidable manual Sn 0 0
IV.BRSN.EHZ. 2019-01-28T12:22:30.38 3.0 positive manual Pn 1.07 0
IV.PTRJ.HNZ. 2019-01-28T12:22:25.53 3.0 undecidable manual Sn -0.2 0
IV.TRIV.HHZ. 2019-01-28T12:22:18.27 3.0 undecidable manual Sn -2.02 0
IV.MC2.EHZ. 2019-01-28T12:22:13.57 3.0 positive manual Pg 5.2 0
IV.PTRJ.HNZ. 2019-01-28T12:22:11.10 3.0 undecidable manual P 0.14 0
IV.NRCA.HHZ. 2019-01-28T12:22:11.97 0.6 undecidable manual S 329 32.5452 97 -0.12 48
IV.LNSS.HHZ. 2019-01-28T12:22:09.56 0.3 undecidable manual S 275 23.1546 103 -0.07 74
IV.GIGS.HHE. 2019-01-28T12:22:09.90 0.6 undecidable manual S 125 25.0527 101 -0.21 48
IV.TERO.HHZ. 2019-01-28T12:22:09.44 0.3 undecidable manual S 79 23.3544 102 -0.23 71
IV.GAVE.EHZ. 2019-01-28T12:22:07.97 3.0 negative manual Pn 0.3 0
IV.NRCA.HHZ. 2019-01-28T12:22:07.37 0.1 negative manual P 329 32.5452 97 0 98
IV.MMO1.EHZ. 2019-01-28T12:22:07.63 3.0 positive manual P -0.19 0
IV.GIGS.HHE. 2019-01-28T12:22:06.23 0.1 undecidable manual P 125 25.0527 101 0.01 99
IV.TERO.HHZ. 2019-01-28T12:22:06.03 0.6 undecidable manual P 79 23.3544 102 0.06 49
IV.RM33.EHZ. 2019-01-28T12:22:06.67 0.3 undecidable manual S 227 12.1767 126 -0.24 72
IV.LNSS.HHZ. 2019-01-28T12:22:05.99 0.3 negative manual P 275 23.1546 103 0.04 74
IV.T1299.EHE. 2019-01-28T12:22:05.74 0.6 undecidable manual S 329 6.4935 148 -0.14 50
IV.SMA1.EHZ. 2019-01-28T12:22:05.73 0.3 undecidable manual S 11 5.2947 153 0.01 77
IV.CAMP.HHE. 2019-01-28T12:22:04.15 0.1 undecidable manual P 127 8.7801 138 0.16 99
IV.RM33.EHZ. 2019-01-28T12:22:04.46 0.1 positive manual P 227 12.1767 126 0.09 100
IV.T1299.EHE. 2019-01-28T12:22:03.94 0.3 undecidable manual P 329 6.4935 148 0.16 75
IV.SMA1.EHZ. 2019-01-28T12:22:03.92 0.3 undecidable manual P 11 5.2947 153 0.23 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:1.4 0.00035115810000000005 0.1152 AML other m 2019-01-28T12:22:06.35
IV.SMA1.EHN. ML:1.5 0.00036930945 0.1024 AML other m 2019-01-28T12:22:06.36
IV.RM33.HNE. ML:1.4 0.00027181515 0.1216 AML other m 2019-01-28T12:22:06.91
IV.RM33.HNN. ML:1.3 0.000182707755 0.2112 AML other m 2019-01-28T12:22:07.37
IV.RM33.EHE. ML:1.5 0.00028102155000000003 0.1216 AML other m 2019-01-28T12:22:06.91
IV.RM33.EHN. ML:1.2 0.0001614391 0.2048 AML other m 2019-01-28T12:22:07.37
IV.LNSS.HNE. ML:1.5 0.00019012937500000003 0.1408 AML other m 2019-01-28T12:22:09.61
IV.LNSS.HNN. ML:1.4 0.00014304243 0.8384 AML other m 2019-01-28T12:22:09.68
IV.LNSS.HHE. ML:1.5 0.00019173275 0.1216 AML other m 2019-01-28T12:22:09.62
IV.LNSS.HHN. ML:1.3 0.00012924445 0.1408 AML other m 2019-01-28T12:22:09.61
IV.TERO.HHE. ML:1.2 0.000105839965 0.1216 AML other m 2019-01-28T12:22:09.49
IV.TERO.HHN. ML:1.4 0.0001415405 0.1024 AML other m 2019-01-28T12:22:09.56
IV.TERO.HNE. ML:1.3 0.0001109579 0.5376 AML other m 2019-01-28T12:22:09.83
IV.TERO.HNN. ML:1.4 0.00013886853 1.184 AML other m 2019-01-28T12:22:09.51
IV.NRCA.HNE. ML:1.7 0.0001993087 0.1024 AML other m 2019-01-28T12:22:12.11
IV.NRCA.HNN. ML:1.8 0.00024527775 1.0688 AML other m 2019-01-28T12:22:13.47
IV.NRCA.HHE. ML:1.8 0.0002924755 0.1984 AML other m 2019-01-28T12:22:12.16
IV.NRCA.HHN. ML:1.5 0.00012782145 0.1024 AML other m 2019-01-28T12:22:12.19
IV.GAVE.HNE. ML:1.6 0.00013916905 0.2816 AML other m 2019-01-28T12:22:13.65
IV.GAVE.EHE. ML:1.4 0.00008784207 0.2624 AML other m 2019-01-28T12:22:13.65
IV.GAVE.EHN. ML:1.2 0.00006317979 0.2432 AML other m 2019-01-28T12:22:13.26
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