Earthquake with magnitude of ML 1.0 on date 31-05-2019 and time 21:14:52 (Italy) in region 9 km E Pizzoli (AQ)

A magnitude ML 1.0 earthquake occured in region: 9 km E Pizzoli (AQ), on

  • 31-05-2019 19:14:52 (UTC)
  • 31-05-2019 21:14:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4560, 13.3990 at 10 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
Pizzoli AQ 9 4326 4326
Barete AQ 10 737 5063
Capitignano AQ 11 665 5728
Campotosto AQ 12 542 6270
L'Aquila AQ 12 69753 76023
Crognaleto TE 12 1297 77320
Cagnano Amiterno AQ 14 1369 78689
Montereale AQ 15 2581 81270
Pietracamela TE 15 271 81541
Scoppito AQ 15 3727 85268
Fano Adriano TE 16 296 85564
Lucoli AQ 19 1011 86575
Poggio Picenze AQ 19 1136 87711
Fossa AQ 20 721 88432
Tornimparte AQ 20 3187 91619
Ocre AQ 20 1167 92786

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of L'Aquila (69753 inhabitants)
34 Km SW of Teramo (54892 inhabitants)
62 Km W of Montesilvano (53738 inhabitants)
63 Km E of Terni (111501 inhabitants)
64 Km W of Chieti (51815 inhabitants)
67 Km W of Pescara (121014 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
75 Km NE of Guidonia Montecelio (88673 inhabitants)
80 Km SE of Foligno (57155 inhabitants)
98 Km NE of Roma (2864731 inhabitants)
100 Km NE of Velletri (53303 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 1.0 2019-05-31
19:14:52
42.4565 13.3992 10 2019-05-31
19:24:25
Sala Sismica INGV-Roma 69061041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-31 19:14:52 ± 0.04
Latitude 42.4565 ± 0.0027
Longitude 13.3992 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69061041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 283
Semi-minor axis of confidence ellipse (meter) 227
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43977
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 69061041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-31 19:24:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRIS.HHZ. 2019-05-31T19:15:26.95 3.0 undecidable manual Pg 5.88 0
IV.TOLF.HHZ. 2019-05-31T19:15:07.00 3.0 positive manual P 0.11 0
IV.VIVA.HHZ. 2019-05-31T19:15:04.60 3.0 positive manual P -0.35 0
IV.GAVE.HNZ. 2019-05-31T19:15:01.15 1.0 undecidable manual P 303 48.8178 50 0.05 31
IV.TERO.HHZ. 2019-05-31T19:15:01.11 0.6 undecidable manual S 42 24.9528 50 -0.22 64
IV.FAGN.HHZ. 2019-05-31T19:15:01.66 1.0 undecidable manual S 144 26.0517 50 0.04 33
IV.T1299.EHZ. 2019-05-31T19:15:00.63 0.6 undecidable manual S 334 21.9669 115 0.17 65
IV.LNSS.HHZ. 2019-05-31T19:14:58.66 0.6 undecidable manual P 299 33.5442 50 -0.08 65
IV.MTRA.EHE. 2019-05-31T19:14:58.62 1.0 undecidable manual P 360 33.3444 50 -0.08 32
IV.FIAM.HHZ. 2019-05-31T19:14:58.68 1.0 undecidable manual P 228 31.1466 50 0.31 31
IV.GIGS.HHE. 2019-05-31T19:14:58.14 0.6 undecidable manual S 91 14.1747 126 -0.01 67
IV.RM33.EHZ. 2019-05-31T19:14:58.57 0.6 undecidable manual S 291 16.1727 123 -0.15 65
IV.FAGN.HHZ. 2019-05-31T19:14:57.70 1.0 undecidable manual P 144 26.0517 50 0.13 32
IV.T1299.EHZ. 2019-05-31T19:14:57.06 0.6 undecidable manual P 334 21.9669 115 0.15 65
MN.AQU.HNZ. 2019-05-31T19:14:57.23 0.6 undecidable manual S 178 11.3775 132 -0.16 66
IV.TERO.HHZ. 2019-05-31T19:14:57.30 0.3 negative manual P 42 24.9528 50 -0.11 98
IV.SMA1.EHZ. 2019-05-31T19:14:56.74 1.0 undecidable manual P 345 19.9689 117 0.18 33
IV.CAMP.HHZ. 2019-05-31T19:14:56.97 1.0 undecidable manual S 5 8.88 139 0.19 33
MN.AQU.HNZ. 2019-05-31T19:14:55.18 0.6 undecidable manual P 178 11.3775 132 0.05 68
IV.GIGS.HHE. 2019-05-31T19:14:55.74 0.6 undecidable manual P 91 14.1747 126 0.17 66
IV.RM33.EHZ. 2019-05-31T19:14:55.84 0.3 undecidable manual P 291 16.1727 123 -0.06 100
IV.CAMP.HHZ. 2019-05-31T19:14:54.83 0.6 undecidable manual P 5 8.88 139 0.05 68
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:0.8 0.0000510636305 0.1024 AML other m 2019-05-31T19:14:59.07
IV.RM33.EHN. ML:0.8 0.000052571199999999996 0.1792 AML other m 2019-05-31T19:14:58.62
IV.RM33.HNE. ML:1.0 0.000085216305 1.0112 AML other m 2019-05-31T19:14:59.07
IV.RM33.HNN. ML:1.3 0.00016304035 0.9216 AML other m 2019-05-31T19:14:59.16
IV.TERO.HHE. ML:0.8 0.000037607395 0.192 AML other m 2019-05-31T19:15:01.98
IV.TERO.HHN. ML:0.8 0.00003526359499999999 0.0896 AML other m 2019-05-31T19:15:01.16
IV.TERO.HNE. ML:0.9 0.000050290550000000006 0.768 AML other m 2019-05-31T19:15:01.18
IV.TERO.HNN. ML:1.0 0.00006255773500000001 0.384 AML other m 2019-05-31T19:15:01.16
IV.FAGN.HHE. ML:1.1 0.00007386651499999999 0.2944 AML other m 2019-05-31T19:15:06.35
IV.FAGN.HHN. ML:1.0 0.00005631153 0.2816 AML other m 2019-05-31T19:15:06.12
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