Earthquake with magnitude of ML 1.3 on date 22-05-2020 and time 13:04:33 (Italy) in region 3 km S Ripe San Ginesio (MC)

A magnitude ML 1.3 earthquake occured in region: 3 km S Ripe San Ginesio (MC), on

  • 22-05-2020 11:04:33 (UTC)
  • 22-05-2020 13:04:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.12, 13.37 at 20 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
Ripe San Ginesio MC 3 852 852
Sant'Angelo in Pontano MC 3 1436 2288
San Ginesio MC 5 3498 5786
Colmurano MC 5 1263 7049
Gualdo MC 6 815 7864
Loro Piceno MC 6 2401 10265
Penna San Giovanni MC 8 1108 11373
Montappone FM 8 1682 13055
Falerone FM 8 3337 16392
Camporotondo di Fiastrone MC 9 563 16955
Urbisaglia MC 9 2628 19583
Massa Fermana FM 9 963 20546
Cessapalombo MC 9 512 21058
Monte Vidon Corrado FM 9 731 21789
Servigliano FM 11 2336 24125
Sarnano MC 11 3264 27389
Monte San Martino MC 11 765 28154
Mogliano MC 12 4696 32850
Caldarola MC 12 1823 34673
Belforte del Chienti MC 12 1886 36559
Tolentino MC 12 20069 56628
Montegiorgio FM 14 6851 63479
Petriolo MC 14 1998 65477
Belmonte Piceno FM 14 646 66123
Smerillo FM 14 365 66488
Santa Vittoria in Matenano FM 15 1330 67818
Monteleone di Fermo FM 15 395 68213
Amandola FM 15 3629 71842
Francavilla d'Ete FM 16 964 72806
Monsampietro Morico FM 16 659 73465
Serrapetrona MC 16 966 74431
Montefalcone Appennino FM 16 424 74855
Pollenza MC 17 6618 81473
Montelparo FM 17 778 82251
Magliano di Tenna FM 18 1452 83703
Bolognola MC 18 142 83845
Corridonia MC 18 15430 99275
Comunanza AP 18 3166 102441
Montottone FM 18 979 103420
Rapagnano FM 19 2145 105565
Monte San Pietrangeli FM 19 2458 108023
Grottazzolina FM 19 3398 111421
Acquacanina MC 19 121 111542
Montefortino FM 20 1178 112720
Fiastra MC 20 559 113279
Monte Rinaldo FM 20 379 113658
Force AP 20 1354 115012
San Severino Marche MC 20 12726 127738

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km S of Ancona (100861 inhabitants)
57 Km E of Foligno (57155 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
80 Km E of Perugia (166134 inhabitants)
85 Km SE of Fano (60888 inhabitants)
85 Km N of L'Aquila (69753 inhabitants)
86 Km NE of Terni (111501 inhabitants)
93 Km NW of Montesilvano (53738 inhabitants)
95 Km SE of Pesaro (94582 inhabitants)
100 Km NW of Pescara (121014 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.3 2020-05-22
11:04:33
43.12 13.37 20 2020-05-22
11:18:32
Sala Sismica INGV-Roma 79445741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-22 11:04:33 ± 0.19
Latitude 43.12 ± 0.01
Longitude 13.37 ± 0.01
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79445741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 992
Semi-minor axis of confidence ellipse (meter) 517
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 990
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.03058
Epicentral distance of station farthest from the epicenter (degree) 0.53779
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 79445741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-22 11:18:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2020-05-22T11:04:47.21 0.6 undecidable manual S 293 0.3426 108 0.57 42
IV.EL6.EHZ. 2020-05-22T11:04:45.55 0.6 undecidable manual S 317 0.2878 112 0.44 45
IV.ATCC.EHZ. 2020-05-22T11:04:44.48 1.0 undecidable manual P 277 0.5378 100 0.08 23
IV.MC2.EHZ. 2020-05-22T11:04:44.58 0.6 undecidable manual S 213 0.2482 117 0.54 44
IV.FDMO.HHZ. 2020-05-22T11:04:43.89 0.6 undecidable manual S 248 0.2239 120 0.47 45
IV.TERO.HHZ. 2020-05-22T11:04:43.77 1.0 undecidable manual P 161 0.5252 101 -0.41 22
IV.MMO1.EHZ. 2020-05-22T11:04:43.53 0.6 undecidable manual S 189 0.223 120 0.14 49
IV.MNTT.EHZ. 2020-05-22T11:04:42.61 0.6 undecidable manual S 109 0.1727 128 0.44 47
IV.PF6.EHN. 2020-05-22T11:04:41.28 0.6 undecidable manual S 278 0.1313 138 0.02 51
IV.CSP1.EHZ. 2020-05-22T11:04:41.41 0.6 undecidable manual S 257 0.1259 139 0.26 48
IV.SNTG.HHZ. 2020-05-22T11:04:41.20 1.0 undecidable manual P 293 0.3426 108 0.05 24
IV.MF5.EHZ. 2020-05-22T11:04:41.90 0.6 undecidable manual S 154 0.1466 134 0.32 48
IV.CESI.HHZ. 2020-05-22T11:04:41.58 0.6 negative manual P 252 0.3606 107 0.13 47
IV.EL6.EHZ. 2020-05-22T11:04:40.29 1.0 positive manual P 317 0.2878 112 0.02 25
IV.GUMA.HNZ. 2020-05-22T11:04:40.23 0.6 undecidable manual S 205 0.063 157 0.06 51
IV.CADA.HNE. 2020-05-22T11:04:40.90 0.1 undecidable manual P 75 0.2932 112 0.54 88
IV.FDMO.HHZ. 2020-05-22T11:04:39.19 0.3 undecidable manual P 248 0.2239 120 -0.11 74
IV.SAP2.EHE. 2020-05-22T11:04:39.59 0.6 undecidable manual S 140 0.0306 169 -0.29 49
IV.MC2.EHZ. 2020-05-22T11:04:39.61 1.0 undecidable manual P 213 0.2482 117 -0.04 25
IV.MNTT.EHZ. 2020-05-22T11:04:38.32 0.6 negative manual P 109 0.1727 128 -0.25 48
IV.MMO1.EHZ. 2020-05-22T11:04:38.92 0.6 undecidable manual P 189 0.223 120 -0.36 47
IV.MF5.EHZ. 2020-05-22T11:04:38.12 0.1 positive manual P 154 0.1466 134 -0.11 100
IV.SSM1.HNN. 2020-05-22T11:04:37.70 0.1 undecidable manual P 307 0.179 127 -0.96 76
IV.PF6.EHN. 2020-05-22T11:04:37.76 0.1 undecidable manual P 278 0.1313 138 -0.28 97
IV.CSP1.EHZ. 2020-05-22T11:04:37.81 1.0 positive manual P 257 0.1259 139 -0.17 25
IV.GUMA.HNZ. 2020-05-22T11:04:37.23 0.1 undecidable manual P 205 0.063 157 -0.19 100
IV.SAP2.EHE. 2020-05-22T11:04:36.87 1.0 undecidable manual P 140 0.0306 169 -0.38 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1 7.2503675E-5 0.2368 AML other m 2020-05-22T11:04:42.42
IV.CSP1.EHN. ML:0.9 5.740351E-5 0.0768 AML other m 2020-05-22T11:04:41.86
IV.MF5.EHE. ML:1.4 0.0001471395 0.1792 AML other m 2020-05-22T11:04:42.07
IV.MF5.EHN. ML:1.4 0.0001593818 0.16 AML other m 2020-05-22T11:04:42.09
IV.MNTT.EHE. ML:1.6 0.0002387489 0.32 AML other m 2020-05-22T11:04:42.93
IV.MNTT.EHN. ML:1.8 0.00040686925 0.3008 AML other m 2020-05-22T11:04:42.84
IV.FDMO.HHE. ML:1.2 7.4219915E-5 0.2368 AML other m 2020-05-22T11:04:44.02
IV.FDMO.HHN. ML:1 4.6144385E-5 0.1216 AML other m 2020-05-22T11:04:43.00
IV.EL6.EHE. ML:1.4 9.0315465E-5 0.2368 AML other m 2020-05-22T11:04:45.75
IV.EL6.EHN. ML:1.5 0.000120623 0.1408 AML other m 2020-05-22T11:04:45.80
IV.SNTG.HHE. ML:1.4 8.6386255E-5 0.16 AML other m 2020-05-22T11:04:47.68
IV.SNTG.HHN. ML:1.4 8.5563815E-5 0.2624 AML other m 2020-05-22T11:04:47.43
IV.SNTG.HNE. ML:1.5 0.0001152425 0.7616 AML other m 2020-05-22T11:04:47.52
IV.SNTG.HNN. ML:1.8 0.0002232153 1.0176 AML other m 2020-05-22T11:04:47.56
IV.CESI.HHE. ML:1.1 3.926362E-5 0.1408 AML other m 2020-05-22T11:04:49.27
IV.CESI.HHN. ML:1 3.4505725E-5 0.1216 AML other m 2020-05-22T11:04:48.84
IV.TERO.HHE. ML:1.1 2.707917E-5 0.064 AML other m 2020-05-22T11:04:53.88
IV.TERO.HHN. ML:1.2 3.182693E-5 0.0768 AML other m 2020-05-22T11:04:54.75
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