Earthquake with magnitude of ML 0.7 on date 28-08-2019 and time 00:30:40 (Italy) in region 5 km SE Campotosto (AQ)

A magnitude ML 0.7 earthquake occured in region: 5 km SE Campotosto (AQ), on

  • 27-08-2019 22:30:40 (UTC)
  • 28-08-2019 00:30:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5260, 13.4100 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
Campotosto AQ 5 542 542
Crognaleto TE 6 1297 1839
Capitignano AQ 9 665 2504
Fano Adriano TE 11 296 2800
Pietracamela TE 12 271 3071
Cortino TE 13 656 3727
Barete AQ 13 737 4464
Montereale AQ 14 2581 7045
Pizzoli AQ 14 4326 11371
Amatrice RI 15 2657 14028
Cagnano Amiterno AQ 17 1369 15397
Montorio al Vomano TE 19 8218 23615
L'Aquila AQ 19 69753 93368
Tossicia TE 20 1406 94774

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of L'Aquila (69753 inhabitants)
28 Km SW of Teramo (54892 inhabitants)
61 Km W of Montesilvano (53738 inhabitants)
63 Km E of Terni (111501 inhabitants)
65 Km W of Chieti (51815 inhabitants)
66 Km W of Pescara (121014 inhabitants)
75 Km SE of Foligno (57155 inhabitants)
80 Km NE of Tivoli (56533 inhabitants)
81 Km NE of Guidonia Montecelio (88673 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 2019-08-27
22:30:40
42.5263 13.4102 13 2019-08-27
22:50:51
Sala Sismica INGV-Roma 71859531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-27 22:30:40 ± 0.07
Latitude 42.5263 ± 0.0045
Longitude 13.4102 ± 0.0049
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 71859531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 431
Semi-minor axis of confidence ellipse (meter) 366
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 335
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) 142
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
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) 0.00989
Epicentral distance of station farthest from the epicenter (degree) 0.37592
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 71859531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-27 22:50:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2019-08-27T22:30:54.09 0.6 undecidable manual S 325 41.7249 94 0.13 48
IV.NRCA.HHZ. 2019-08-27T22:30:48.38 0.1 undecidable manual P 325 41.7249 94 0.18 94
IV.TERO.HHZ. 2019-08-27T22:30:47.88 0.1 undecidable manual S 56 19.0698 107 -0.1 99
IV.RM33.EHZ. 2019-08-27T22:30:47.00 0.3 undecidable manual S 263 16.0728 113 -0.23 72
IV.SMA1.EHZ. 2019-08-27T22:30:46.41 0.3 undecidable manual S 332 13.0758 121 -0.1 74
IV.GIGS.HHZ. 2019-08-27T22:30:46.93 0.3 undecidable manual S 121 15.5733 114 -0.17 75
IV.GIGS.HHZ. 2019-08-27T22:30:44.30 0.3 undecidable manual P 121 15.5733 114 0.06 75
IV.CAMP.HHZ. 2019-08-27T22:30:44.80 0.3 undecidable manual S 355 1.0989 174 0.04 77
IV.RM33.EHZ. 2019-08-27T22:30:44.26 0.1 undecidable manual P 263 16.0728 113 -0.06 100
IV.TERO.HHZ. 2019-08-27T22:30:44.69 0.1 undecidable manual P 56 19.0698 107 -0.06 100
IV.CAMP.HHZ. 2019-08-27T22:30:43.10 0.1 undecidable manual P 355 1.0989 174 0.22 99
IV.SMA1.EHZ. 2019-08-27T22:30:43.96 0.3 undecidable manual P 332 13.0758 121 0.06 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:0.6 0.000037699999999999995 0.36 AML other m 2019-08-27T22:30:46.67
IV.GIGS.HHN. ML:0.5 0.000023899999999999998 0.1 AML other m 2019-08-27T22:30:47.05
IV.GIGS.HHE. ML:0.4 0.0000187 1.76 AML other m 2019-08-27T22:30:47.99
IV.RM33.EHN. ML:0.8 0.0000459 0.6 AML other m 2019-08-27T22:30:47.43
IV.SMA1.EHE. ML:0.6 0.000034450000000000004 1.06 AML other m 2019-08-27T22:30:47.19
IV.RM33.EHE. ML:0.8 0.00004555 1.14 AML other m 2019-08-27T22:30:47.81
IV.TERO.HHN. ML:0.9 0.00005935 0.06 AML other m 2019-08-27T22:30:48.10
IV.TERO.HHE. ML:0.8 0.0000505 1.76 AML other m 2019-08-27T22:30:48.98
IV.NRCA.HHN. ML:0.9 0.000022800000000000002 0.12 AML other m 2019-08-27T22:30:55.14
IV.NRCA.HHE. ML:0.9 0.00002255 1.08 AML other m 2019-08-27T22:30:55.26
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