Earthquake with magnitude of ML 1.4 on date 04-03-2020 and time 07:04:40 (UTC) in region 4 km N Preci (PG)

A magnitude ML 1.4 earthquake occured in region: 4 km N Preci (PG), on

  • 04-03-2020 07:04:40 (UTC)
  • 04-03-2020 08:04:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9140, 13.0480 at 11 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
Preci PG 4 724 724
Visso MC 4 1107 1831
Ussita MC 8 444 2275
Castelsantangelo sul Nera MC 9 281 2556
Monte Cavallo MC 10 145 2701
Sellano PG 10 1079 3780
Norcia PG 14 4957 8737
Fiordimonte MC 14 202 8939
Pieve Torina MC 15 1458 10397
Cerreto di Spoleto PG 15 1075 11472
Fiastra MC 16 559 12031
Acquacanina MC 17 121 12152
Pievebovigliana MC 17 866 13018
Bolognola MC 17 142 13160
Muccia MC 19 915 14075
Serravalle di Chienti MC 19 1070 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
58 Km E of Perugia (166134 inhabitants)
61 Km W of Teramo (54892 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
95 Km NE 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 1.4 2020-03-04
07:04:40
42.9137 13.048 11 2020-03-04
07:14:38
Sala Sismica INGV-Roma 77018971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-04 07:04:40 ± 0.05
Latitude 42.9137 ± 0.0027
Longitude 13.0480 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77018971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 390
Semi-minor axis of confidence ellipse (meter) 294
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35253
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 29
Type of magnitude ML
Reference to an origin 77018971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-04 07:14:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2020-03-04T07:04:52.98 0.3 undecidable manual S 143 39.1275 50 0.05 71
IV.MTRA.EHZ. 2020-03-04T07:04:51.77 0.3 undecidable manual S 121 33.2445 50 0.41 67
IV.GAVE.EHZ. 2020-03-04T07:04:49.92 0.6 undecidable manual S 207 27.5502 50 0.08 48
IV.EL6.EHZ. 2020-03-04T07:04:49.04 3.0 undecidable manual P 0.12 0
IV.ATCC.EHZ. 2020-03-04T07:04:48.52 3.0 undecidable manual P -0.18 0
IV.MMO1.EHZ. 2020-03-04T07:04:48.38 0.3 undecidable manual S 94 22.755 50 -0.16 72
IV.CSP1.EHZ. 2020-03-04T07:04:48.78 0.3 undecidable manual S 33 23.5542 50 0.02 74
IV.SMA1.EHZ. 2020-03-04T07:04:47.35 0.3 undecidable manual P 143 39.1275 50 -0.12 70
IV.MOMA.HHZ. 2020-03-04T07:04:47.77 3.0 undecidable manual P -0.2 0
IV.MF5.EHZ. 2020-03-04T07:04:47.08 3.0 positive manual P 0.27 0
IV.CESI.HHZ. 2020-03-04T07:04:46.66 0.6 undecidable manual S 311 15.4734 126 0.06 49
IV.MTRA.EHZ. 2020-03-04T07:04:46.41 0.3 undecidable manual P 121 33.2445 50 -0.16 71
IV.FDMO.HHZ. 2020-03-04T07:04:46.04 0.3 undecidable manual S 13 13.9749 128 -0.16 73
IV.CSP1.EHZ. 2020-03-04T07:04:45.03 0.3 positive manual P 33 23.5542 50 -0.03 74
IV.GAVE.EHZ. 2020-03-04T07:04:45.69 0.6 positive manual P 207 27.5502 50 0 49
IV.MC2.EHZ. 2020-03-04T07:04:45.91 0.3 undecidable manual S 91 11.4774 134 0.38 70
IV.NRCA.HNZ. 2020-03-04T07:04:44.86 0.6 undecidable manual S 149 10.3785 137 -0.41 46
IT.MTCL.HGZ. 2020-03-04T07:04:44.88 0.6 undecidable manual S 336 9.7791 139 -0.24 48
IV.MMO1.EHZ. 2020-03-04T07:04:44.78 0.1 positive manual P 94 22.755 50 -0.16 96
IV.MC2.EHZ. 2020-03-04T07:04:43.23 0.3 positive manual P 91 11.4774 134 0.03 75
IV.FDMO.HHZ. 2020-03-04T07:04:43.57 1.0 undecidable manual P 13 13.9749 128 -0.01 25
IV.CESI.HHZ. 2020-03-04T07:04:43.97 0.1 positive manual P 311 15.4734 126 0.16 97
IT.MTCL.HGZ. 2020-03-04T07:04:43.02 0.1 positive manual P 336 9.7791 139 0.06 100
IV.FEMA.HNZ. 2020-03-04T07:04:42.59 0.1 undecidable manual P 2 5.3946 154 0.12 100
IV.NRCA.HNZ. 2020-03-04T07:04:42.96 0.1 undecidable manual P 149 10.3785 137 -0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.7 0.0006408068499999999 0.1408 AML other m 2020-03-04T07:04:45.07
IV.NRCA.HHN. ML:1.8 0.00084253915 0.08 AML other m 2020-03-04T07:04:45.04
IV.NRCA.HNE. ML:1.7 0.00060963115 0.1312 AML other m 2020-03-04T07:04:45.07
IV.NRCA.HNN. ML:1.8 0.0007836062999999999 0.0768 AML other m 2020-03-04T07:04:45.05
IV.FDMO.HHE. ML:1.3 0.00020043235 0.1792 AML other m 2020-03-04T07:04:46.35
IV.FDMO.HHN. ML:1.5 0.00029567960000000007 0.1184 AML other m 2020-03-04T07:04:46.61
IV.CESI.HNE. ML:1.6 0.00036075395 0.1504 AML other m 2020-03-04T07:04:46.77
IV.CESI.HNN. ML:1.9 0.0007374955 0.1216 AML other m 2020-03-04T07:04:46.94
IV.CESI.HHE. ML:1.6 0.00035132079999999997 0.1408 AML other m 2020-03-04T07:04:46.00
IV.CESI.HHN. ML:1.9 0.0007561358000000001 0.1216 AML other m 2020-03-04T07:04:46.00
IV.CSP1.EHE. ML:1.2 0.00009096700999999999 0.24 AML other m 2020-03-04T07:04:48.97
IV.CSP1.EHN. ML:1.0 0.0000655832805 0.1408 AML other m 2020-03-04T07:04:49.36
IV.GAVE.EHE. ML:1.4 0.00012256185 0.24 AML other m 2020-03-04T07:04:49.96
IV.GAVE.EHN. ML:1.2 0.00007610003 0.1216 AML other m 2020-03-04T07:04:50.96
IV.MTRA.EHE. ML:1.3 0.0000907358 0.24 AML other m 2020-03-04T07:04:53.41
IV.MTRA.EHN. ML:1.4 0.000108767 0.2592 AML other m 2020-03-04T07:04:51.83
IV.MTRA.HNE. ML:1.4 0.00011873665 0.24 AML other m 2020-03-04T07:04:53.41
IV.MTRA.HNN. ML:1.6 0.00015527235 0.3616 AML other m 2020-03-04T07:04:52.00
IV.MF5.EHE. ML:1.1 0.000052844890000000006 0.9824 AML other m 2020-03-04T07:04:52.88
IV.SMA1.EHE. ML:1.1 0.000043635595 0.4192 AML other m 2020-03-04T07:04:58.57
IV.SMA1.EHN. ML:1.0 0.000036705015 0.32 AML other m 2020-03-04T07:04:55.93
IV.MOMA.HNE. ML:1.5 0.00011351241000000001 0.8288 AML other m 2020-03-04T07:04:58.26
IV.MOMA.HNN. ML:1.6 0.00012690148000000002 0.5696 AML other m 2020-03-04T07:04:56.46
IV.MOMA.HHE. ML:1.0 0.000030205989999999998 0.24 AML other m 2020-03-04T07:04:56.59
IV.MOMA.HHN. ML:0.8 0.000021774540000000002 0.1408 AML other m 2020-03-04T07:04:56.77
IV.ATCC.EHE. ML:1.1 0.0000362320995 0.2784 AML other m 2020-03-04T07:04:52.20
IV.ATCC.EHN. ML:1.1 0.000039102555 0.4192 AML other m 2020-03-04T07:04:56.06
IV.EL6.EHE. ML:1.2 0.000042153655 0.8608 AML other m 2020-03-04T07:05:08.91
IV.EL6.EHN. ML:1.3 0.00005276193500000001 1.1008 AML other m 2020-03-04T07:04:54.03
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