Earthquake with magnitude of ML 1.1 on date 23-04-2020 and time 22:41:21 (UTC) in region 2 km W Pieve Torina (MC)

A magnitude ML 1.1 earthquake occured in region: 2 km W Pieve Torina (MC), on

  • 23-04-2020 22:41:21 (UTC)
  • 24-04-2020 00:41:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0380, 13.0220 at 9 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
Pieve Torina MC 3 1458 1458
Monte Cavallo MC 5 145 1603
Muccia MC 5 915 2518
Fiordimonte MC 6 202 2720
Pievebovigliana MC 6 866 3586
Serravalle di Chienti MC 7 1070 4656
Fiastra MC 11 559 5215
Camerino MC 12 6974 12189
Acquacanina MC 13 121 12310
Visso MC 13 1107 13417
Sefro MC 14 422 13839
Ussita MC 14 444 14283
Pioraco MC 16 1134 15417
Bolognola MC 17 142 15559
Preci PG 18 724 16283
Sellano PG 18 1079 17362
Fiuminata MC 18 1402 18764
Castelsantangelo sul Nera MC 19 281 19045
Castelraimondo MC 19 4587 23632

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
61 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
98 Km S of Pesaro (94582 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 1.1 2020-04-23
22:41:21
43.0382 13.0225 9 2020-04-23
22:47:14
Sala Sismica INGV-Roma 78514791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-23 22:41:21 ± 0.09
Latitude 43.0382 ± 0.0036
Longitude 13.0225 ± 0.0062
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78514791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 367
Semi-minor axis of confidence ellipse (meter) 360
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29678
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 78514791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-23 22:47:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2020-04-23T22:41:39.28 3.0 undecidable manual P -0.21 0
IV.EL6.EHZ. 2020-04-23T22:41:33.60 0.3 undecidable manual S 11 32.9448 50 -0.1 71
IV.MMO1.EHZ. 2020-04-23T22:41:32.51 0.3 undecidable manual S 122 29.1486 107 -0.02 72
IV.NRCA.HHZ. 2020-04-23T22:41:31.09 0.3 undecidable manual S 162 23.8539 110 0.28 69
IV.SNTG.HHZ. 2020-04-23T22:41:31.52 0.3 undecidable manual S 345 24.9528 110 0.37 68
IV.MNTT.EHZ. 2020-04-23T22:41:31.81 3.0 positive manual P 0.76 0
IV.MURB.HHZ. 2020-04-23T22:41:30.99 3.0 negative manual P -0.13 0
IV.MF5.EHZ. 2020-04-23T22:41:29.57 3.0 positive manual P 0.32 0
IV.ATCC.EHZ. 2020-04-23T22:41:28.92 3.0 positive manual P -0.12 0
IV.CSP1.EHZ. 2020-04-23T22:41:28.68 0.3 undecidable manual S 68 15.9729 119 0.39 69
IV.EL6.EHZ. 2020-04-23T22:41:28.50 0.3 undecidable manual P 11 32.9448 50 -0.25 69
IV.NRCA.HHZ. 2020-04-23T22:41:27.21 0.3 undecidable manual P 162 23.8539 110 0.14 71
IV.SNTG.HHZ. 2020-04-23T22:41:27.12 0.3 undecidable manual P 345 24.9528 110 -0.16 71
IV.MMO1.EHZ. 2020-04-23T22:41:27.87 0.1 undecidable manual P 122 29.1486 107 -0.2 93
IV.MML1.EHE. 2020-04-23T22:41:26.28 0.3 undecidable manual S 334 9.2796 134 -0.15 73
IV.CESI.HHZ. 2020-04-23T22:41:26.85 0.6 undecidable manual S 249 10.2786 131 0.18 48
IT.MTCL.HGN. 2020-04-23T22:41:25.17 0.3 undecidable manual S 201 5.2947 149 -0.37 70
IV.CSP1.EHZ. 2020-04-23T22:41:25.77 0.1 positive manual P 68 15.9729 119 0.15 96
IV.FDMO.HHE. 2020-04-23T22:41:25.13 0.6 undecidable manual S 92 5.2947 149 -0.41 46
IV.MML1.EHE. 2020-04-23T22:41:24.52 0.1 undecidable manual P 334 9.2796 134 -0.02 100
IV.CESI.HHZ. 2020-04-23T22:41:24.93 0.1 positive manual P 249 10.2786 131 0.25 95
IV.FDMO.HHE. 2020-04-23T22:41:23.96 0.1 undecidable manual P 92 5.2947 149 -0.07 100
IT.MTCL.HGN. 2020-04-23T22:41:23.98 0.1 undecidable manual P 201 5.2947 149 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.9 0.00010882155 0.2048 AML other m 2020-04-23T22:41:27.02
IV.CESI.HHN. ML:0.9 0.00011531667000000001 0.1152 AML other m 2020-04-23T22:41:26.91
IV.CESI.HNE. ML:1.1 0.00016662254999999998 0.2944 AML other m 2020-04-23T22:41:27.87
IV.CESI.HNN. ML:1.1 0.0001644289 0.6272 AML other m 2020-04-23T22:41:31.24
IV.CSP1.EHE. ML:1.0 0.00008646149 0.2432 AML other m 2020-04-23T22:41:30.41
IV.CSP1.EHN. ML:0.8 0.000060975585 0.2304 AML other m 2020-04-23T22:41:29.54
IV.SNTG.HHE. ML:0.4 0.000015638605 0.0768 AML other m 2020-04-23T22:41:31.69
IV.SNTG.HHN. ML:0.4 0.000017141634999999998 0.2048 AML other m 2020-04-23T22:41:32.06
IV.SNTG.HNE. ML:1.2 0.00010367213 0.4864 AML other m 2020-04-23T22:41:31.36
IV.SNTG.HNN. ML:1.6 0.0002128333 0.9088 AML other m 2020-04-23T22:41:30.68
IV.NRCA.HHE. ML:1.2 0.0001027939 0.1152 AML other m 2020-04-23T22:41:32.02
IV.NRCA.HHN. ML:1.2 0.00010420001 0.1408 AML other m 2020-04-23T22:41:32.68
IV.NRCA.HNE. ML:1.2 0.00010465347 0.1536 AML other m 2020-04-23T22:41:31.83
IV.EL6.EHE. ML:1.1 0.000050368765 0.1664 AML other m 2020-04-23T22:41:33.66
IV.EL6.EHN. ML:1.2 0.00006623055999999999 0.3072 AML other m 2020-04-23T22:41:34.36
IV.ATCC.EHE. ML:1.0 0.00004453641 0.2048 AML other m 2020-04-23T22:41:34.65
IV.ATCC.EHN. ML:1.0 0.000046805875000000004 0.1792 AML other m 2020-04-23T22:41:34.60
IV.MF5.EHE. ML:1.1 0.00004414168 0.5376 AML other m 2020-04-23T22:41:37.47
IV.MF5.EHN. ML:1.0 0.00003469378545 1.088 AML other m 2020-04-23T22:41:34.42
IV.MURB.HHE. ML:1.3 0.000054564520000000004 0.2176 AML other m 2020-04-23T22:41:39.19
IV.MURB.HHN. ML:1.3 0.00005765492 0.1664 AML other m 2020-04-23T22:41:39.87
IV.MURB.HNE. ML:1.5 0.00008535305000000001 0.3968 AML other m 2020-04-23T22:41:44.29
IV.MURB.HNN. ML:1.7 0.00012813396999999997 0.576 AML other m 2020-04-23T22:41:38.92
IV.MNTT.EHE. ML:1.6 0.00011970714000000001 1.1264 AML other m 2020-04-23T22:41:37.75
IV.MNTT.EHN. ML:1.5 0.000086347965 1.2416 AML other m 2020-04-23T22:41:38.60
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