Earthquake with magnitude of ML 0.7 on date 23-06-2019 and time 23:25:28 (UTC) in region 5 km W Amatrice (RI)

A magnitude ML 0.7 earthquake occured in region: 5 km W Amatrice (RI), on

  • 23-06-2019 23:25:28 (UTC)
  • 24-06-2019 01:25:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6260, 13.2340 at 13 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Amatrice RI 5 2657 2657
Cittareale RI 6 482 3139
Accumoli RI 8 667 3806
Montereale AQ 11 2581 6387
Capitignano AQ 13 665 7052
Campotosto AQ 14 542 7594
Borbona RI 15 617 8211
Posta RI 16 694 8905
Arquata del Tronto AP 17 1178 10083
Cagnano Amiterno AQ 19 1369 11452
Barete AQ 20 737 12189

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NW of L'Aquila (69753 inhabitants)
39 Km W of Teramo (54892 inhabitants)
49 Km E of Terni (111501 inhabitants)
57 Km SE of Foligno (57155 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
81 Km NE of Guidonia Montecelio (88673 inhabitants)
82 Km NE of Tivoli (56533 inhabitants)
82 Km W of Pescara (121014 inhabitants)
83 Km W of Chieti (51815 inhabitants)
87 Km SE of Perugia (166134 inhabitants)
95 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
Reviewed
Rev100
ML 0.7 2019-06-23
23:25:28
42.626 13.2338 13 2019-06-23
23:31:28
Sala Sismica INGV-Roma 69841091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-23 23:25:28 ± 0.08
Latitude 42.6260 ± 0.0036
Longitude 13.2338 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69841091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 447
Semi-minor axis of confidence ellipse (meter) 151
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 193
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
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 17
Number of defining phases 14
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) 0.27249
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 69841091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-23 23:31:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LRP.EHZ. 2019-06-23T23:25:55.05 3.0 undecidable manual S 0.98 0
IV.VCEL.EHZ. 2019-06-23T23:25:39.33 3.0 positive manual Pg 4.71 0
IV.LAV9.HHZ. 2019-06-23T23:25:38.16 3.0 undecidable manual P -0.08 0
IV.GAVE.EHZ. 2019-06-23T23:25:38.28 0.6 undecidable manual S 285 28.6491 96 0.01 49
IV.TERO.HHZ. 2019-06-23T23:25:38.44 0.3 undecidable manual S 91 30.2475 96 -0.24 70
IV.NRCA.HHZ. 2019-06-23T23:25:37.09 0.6 undecidable manual S 337 24.9528 98 -0.2 48
IV.GAVE.EHZ. 2019-06-23T23:25:34.02 0.6 negative manual P 285 28.6491 96 0.04 49
IV.LNSS.HHE. 2019-06-23T23:25:34.84 0.6 undecidable manual S 261 15.9729 111 -0.12 49
IV.RM33.EHZ. 2019-06-23T23:25:34.12 0.6 undecidable manual S 187 13.0758 119 -0.14 49
IV.TERO.HHZ. 2019-06-23T23:25:34.27 0.6 undecidable manual P 91 30.2475 96 0.05 48
IV.NRCA.HHZ. 2019-06-23T23:25:33.62 1.0 positive manual P 337 24.9528 98 0.19 24
IV.SMA1.EHZ. 2019-06-23T23:25:33.27 0.3 undecidable manual S 87 8.2806 138 0.02 76
IV.T1299.EHE. 2019-06-23T23:25:32.39 0.6 undecidable manual S 77 4.0959 158 -0.25 49
IV.LNSS.HHE. 2019-06-23T23:25:32.12 0.1 undecidable manual P 261 15.9729 111 0.04 100
IV.RM33.EHZ. 2019-06-23T23:25:31.77 0.6 positive manual P 187 13.0758 119 0.11 50
IV.SMA1.EHZ. 2019-06-23T23:25:31.38 0.6 negative manual P 87 8.2806 138 0.29 48
IV.T1299.EHE. 2019-06-23T23:25:30.89 0.1 undecidable manual P 77 4.0959 158 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:1.2 0.00017299999999999998 0.24 AML other m 2019-06-23T23:25:33.63
IV.SMA1.EHN. ML:0.8 0.0000786 0.22 AML other m 2019-06-23T23:25:33.66
IV.RM33.EHN. ML:0.4 0.00002615 0.92 AML other m 2019-06-23T23:25:34.82
IV.RM33.EHE. ML:0.5 0.00002835 0.52 AML other m 2019-06-23T23:25:34.59
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