Earthquake with magnitude of ML 0.4 on date 22-07-2019 and time 03:59:34 (UTC) in region 6 km S Serra Sant'Abbondio (PU)

A magnitude ML 0.4 earthquake occured in region: 6 km S Serra Sant'Abbondio (PU), on

  • 22-07-2019 03:59:34 (UTC)
  • 22-07-2019 05:59:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.44, 12.77 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serra Sant'Abbondio PU 6 1027 1027
Sassoferrato AN 8 7285 8312
Scheggia e Pascelupo PG 9 1393 9705
Frontone PU 9 1300 11005
Costacciaro PG 10 1216 12221
Cantiano PU 12 2245 14466
Sigillo PG 12 2404 16870
Genga AN 14 1797 18667
Pergola PU 15 6333 25000
Cagli PU 15 8731 33731
Arcevia AN 16 4612 38343
Fossato di Vico PG 16 2840 41183
Fabriano AN 16 31480 72663
Gubbio PG 18 32216 104879

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km NE of Perugia (166134 inhabitants)
50 Km SW of Fano (60888 inhabitants)
54 Km S of Pesaro (94582 inhabitants)
54 Km N of Foligno (57155 inhabitants)
64 Km W of Ancona (100861 inhabitants)
71 Km S of Rimini (147750 inhabitants)
71 Km E of Arezzo (99543 inhabitants)
88 Km SE of Cesena (96758 inhabitants)
98 Km N of Terni (111501 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
Rev 100 ML 0.4 2019-07-22
03:59:34
43.44 12.77 14 2019-07-22
08:03:13
Sala Sismica INGV-Roma 70788251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-22 03:59:34 ± 0.12
Latitude 43.44 ± 0.00
Longitude 12.77 ± 0.01
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 70788251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 610
Semi-minor axis of confidence ellipse (meter) 325
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.35793
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 70788251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-22 08:03:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CPGN.EHZ. 2019-07-22T03:59:54.68 3.0 undecidable manual Sg 0.01 0
IV.MML1.HNZ. 2019-07-22T03:59:48.29 0.6 undecidable manual S 155 0.3579 96 0.26 45
IV.EL6.EHZ. 2019-07-22T03:59:45.66 0.6 undecidable manual S 114 0.2671 100 0.3 45
IV.MPAG.EHZ. 2019-07-22T03:59:43.31 0.6 undecidable manual S 358 0.1898 108 0.16 47
IV.SNTG.HHZ. 2019-07-22T03:59:43.85 0.6 undecidable manual S 145 0.223 103 -0.24 47
IV.PIEI.HHZ. 2019-07-22T03:59:43.24 0.6 undecidable manual S 300 0.1934 107 -0.01 49
IV.MML1.HNZ. 2019-07-22T03:59:42.84 0.1 undecidable manual P 155 0.3579 96 0.35 88
IV.FOSV.EHZ. 2019-07-22T03:59:41.62 0.6 undecidable manual S 182 0.1439 117 -0.27 47
IV.ARVD.HHZ. 2019-07-22T03:59:41.65 0.6 undecidable manual S 65 0.1394 119 -0.12 49
IV.ATSC.EHZ. 2019-07-22T03:59:40.09 0.6 undecidable manual S 256 0.0603 148 0.04 50
IV.SNTG.HHZ. 2019-07-22T03:59:40.33 0.6 undecidable manual P 145 0.223 103 0.11 48
IV.EL6.EHZ. 2019-07-22T03:59:40.44 0.1 undecidable manual P 114 0.2671 100 -0.51 87
IV.PIEI.HHZ. 2019-07-22T03:59:39.68 1.0 undecidable manual P 300 0.1934 107 -0.05 24
IV.SSFR.HHZ. 2019-07-22T03:59:39.72 0.6 undecidable manual S 104 0.0117 174 0.14 50
IV.MPAG.EHZ. 2019-07-22T03:59:39.69 1.0 positive manual P 358 0.1898 108 0.02 24
IV.ARVD.HHZ. 2019-07-22T03:59:38.87 0.3 undecidable manual P 65 0.1394 119 -0.01 74
IV.FOSV.EHZ. 2019-07-22T03:59:38.84 0.1 positive manual P 182 0.1439 117 -0.11 97
IV.ATSC.EHZ. 2019-07-22T03:59:37.86 0.1 undecidable manual P 256 0.0603 148 -0.02 100
IV.SSFR.HHZ. 2019-07-22T03:59:37.70 0.1 undecidable manual P 104 0.0117 174 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:0.5 2.445E-5 1.22 AML other m 2019-07-22T03:59:41.93
IV.ARVD.HHE. ML:0.4 1.805E-5 0.06 AML other m 2019-07-22T03:59:42.45
IV.PIEI.HHN. ML:0.2 1.185E-5 0.06 AML other m 2019-07-22T03:59:43.53
IV.MPAG.EHN. ML:0.4 1.56E-5 0.84 AML other m 2019-07-22T03:59:43.54
IV.MPAG.EHE. ML:0.7 2.915E-5 0.14 AML other m 2019-07-22T03:59:43.48
IV.PIEI.HHE. ML:0.5 2.145E-5 0.16 AML other m 2019-07-22T03:59:44.00
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