Earthquake with magnitude of ML 0.9 on date 14-06-2019 and time 00:21:15 (Italy) in region 1 km S Amatrice (RI)

A magnitude ML 0.9 earthquake occured in region: 1 km S Amatrice (RI), on

  • 13-06-2019 22:21:15 (UTC)
  • 14-06-2019 00:21:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.62, 13.29 at 12 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 1 2657 2657
Accumoli RI 9 667 3324
Campotosto AQ 10 542 3866
Cittareale RI 10 482 4348
Montereale AQ 11 2581 6929
Capitignano AQ 11 665 7594
Arquata del Tronto AP 17 1178 8772
Borbona RI 17 617 9389
Crognaleto TE 18 1297 10686
Cortino TE 18 656 11342
Cagnano Amiterno AQ 19 1369 12711
Barete AQ 19 737 13448
Posta RI 19 694 14142
Acquasanta Terme AP 20 2916 17058

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NW of L'Aquila (69753 inhabitants)
35 Km W of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
60 Km SE of Foligno (57155 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
78 Km W of Pescara (121014 inhabitants)
78 Km W of Chieti (51815 inhabitants)
83 Km NE of Guidonia Montecelio (88673 inhabitants)
83 Km NE of Tivoli (56533 inhabitants)
91 Km SE of Perugia (166134 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.9 2019-06-13
22:21:15
42.62 13.29 13 2019-06-13
22:27:16
Sala Sismica INGV-Roma 69475471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-13 22:21:15 ± 0.08
Latitude 42.62 ± 0.00
Longitude 13.29 ± 0.00
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 69475471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 335
Semi-minor axis of confidence ellipse (meter) 217
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 341
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.01439
Epicentral distance of station farthest from the epicenter (degree) 0.38851
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 69475471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-13 22:27:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2019-06-13T22:21:24.14 0.3 undecidable manual S 89 0.2338 96 -0.25 71
IV.NRCA.HHE. 2019-06-13T22:21:24.58 0.3 undecidable manual S 329 0.2473 95 -0.23 71
IV.MF5.EHZ. 2019-06-13T22:21:23.40 0.6 undecidable manual P 19 0.3885 93 0.33 45
IV.LNSS.HHE. 2019-06-13T22:21:22.76 0.3 undecidable manual S 265 0.1817 100 -0.12 73
IV.MTRA.EHZ. 2019-06-13T22:21:22.03 0.3 undecidable manual S 31 0.1583 105 -0.17 73
IV.RM33.EHZ. 2019-06-13T22:21:21.06 0.3 undecidable manual S 205 0.1232 115 -0.16 74
IV.TERO.HHZ. 2019-06-13T22:21:20.44 0.1 undecidable manual P 89 0.2338 96 0.01 99
IV.NRCA.HHE. 2019-06-13T22:21:20.76 0.1 undecidable manual P 329 0.2473 95 0.09 97
IV.MTRA.EHZ. 2019-06-13T22:21:19.25 0.3 undecidable manual P 31 0.1583 105 0.09 74
IV.SMA1.EHZ. 2019-06-13T22:21:19.41 0.3 undecidable manual S 74 0.0369 157 -0.03 76
IV.LNSS.HHE. 2019-06-13T22:21:19.59 0.1 undecidable manual P 265 0.1817 100 0.04 99
IV.RM33.EHZ. 2019-06-13T22:21:18.69 0.1 positive manual P 205 0.1232 115 0.09 99
IV.SMA1.EHZ. 2019-06-13T22:21:17.60 0.6 undecidable manual P 74 0.0369 157 0.04 51
IV.T1299.EHE. 2019-06-13T22:21:17.63 0.1 undecidable manual P 347 0.0144 171 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:1.2 0.0002467367 0.2816 AML other m 2019-06-13T22:21:19.80
IV.SMA1.EHN. ML:0.9 9.7575795E-5 0.1664 AML other m 2019-06-13T22:21:19.71
IV.RM33.EHE. ML:0.8 6.2576075E-5 0.1792 AML other m 2019-06-13T22:21:21.64
IV.RM33.EHN. ML:0.8 5.9171E-5 0.1408 AML other m 2019-06-13T22:21:21.20
IV.MTRA.HNE. ML:1.1 9.137612E-5 0.5248 AML other m 2019-06-13T22:21:20.74
IV.MTRA.HNN. ML:1.2 0.000133900065 0.7808 AML other m 2019-06-13T22:21:21.23
IV.MTRA.EHE. ML:0.8 5.6181635E-5 0.1792 AML other m 2019-06-13T22:21:22.54
IV.MTRA.EHN. ML:1.1 8.8041345E-5 0.192 AML other m 2019-06-13T22:21:22.44
IV.TERO.HHE. ML:0.7 2.558048E-5 0.1408 AML other m 2019-06-13T22:21:24.30
IV.TERO.HHN. ML:0.7 2.409048E-5 0.0768 AML other m 2019-06-13T22:21:24.51
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download