Earthquake with magnitude of ML 1.8 on date 22-05-2020 and time 13:03:51 (Italy) in region 2 km SE Ripe San Ginesio (MC)

A magnitude ML 1.8 earthquake occured in region: 2 km SE Ripe San Ginesio (MC), on

  • 22-05-2020 11:03:51 (UTC)
  • 22-05-2020 13:03:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.13, 13.38 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 2 852 852
Sant'Angelo in Pontano MC 4 1436 2288
Colmurano MC 4 1263 3551
Loro Piceno MC 5 2401 5952
San Ginesio MC 6 3498 9450
Montappone FM 7 1682 11132
Urbisaglia MC 8 2628 13760
Gualdo MC 8 815 14575
Falerone FM 8 3337 17912
Massa Fermana FM 8 963 18875
Monte Vidon Corrado FM 8 731 19606
Penna San Giovanni MC 9 1108 20714
Camporotondo di Fiastrone MC 10 563 21277
Mogliano MC 10 4696 25973
Cessapalombo MC 10 512 26485
Servigliano FM 10 2336 28821
Tolentino MC 12 20069 48890
Monte San Martino MC 12 765 49655
Petriolo MC 12 1998 51653
Belforte del Chienti MC 12 1886 53539
Sarnano MC 12 3264 56803
Montegiorgio FM 13 6851 63654
Caldarola MC 13 1823 65477
Belmonte Piceno FM 13 646 66123
Francavilla d'Ete FM 14 964 67087
Smerillo FM 15 365 67452
Monteleone di Fermo FM 15 395 67847
Santa Vittoria in Matenano FM 15 1330 69177
Pollenza MC 16 6618 75795
Monsampietro Morico FM 16 659 76454
Serrapetrona MC 17 966 77420
Magliano di Tenna FM 17 1452 78872
Corridonia MC 17 15430 94302
Amandola FM 17 3629 97931
Montefalcone Appennino FM 17 424 98355
Monte San Pietrangeli FM 17 2458 100813
Rapagnano FM 17 2145 102958
Montelparo FM 18 778 103736
Grottazzolina FM 18 3398 107134
Montottone FM 18 979 108113
Torre San Patrizio FM 19 2048 110161
Comunanza AP 19 3166 113327
Monte Rinaldo FM 20 379 113706
Bolognola MC 20 142 113848
Macerata MC 20 42473 156321

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km S of Ancona (100861 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
59 Km E of Foligno (57155 inhabitants)
81 Km E of Perugia (166134 inhabitants)
85 Km SE of Fano (60888 inhabitants)
87 Km N of L'Aquila (69753 inhabitants)
87 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 1.8 2020-05-22
11:03:51
43.13 13.38 20 2020-05-22
11:10:49
Sala Sismica INGV-Roma 79445321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-22 11:03:51 ± 0.17
Latitude 43.13 ± 0.01
Longitude 13.38 ± 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 79445321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 995
Semi-minor axis of confidence ellipse (meter) 159
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
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) 130
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 17
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
Epicentral distance of station farthest from the epicenter (degree) 0.28598
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 79445321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-22 11:10:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
SI.BOSI.HHZ. 2020-05-22T11:05:39.47 3.0 undecidable manual Sg 9.85 0
CR.ZAG.BHZ. 2020-05-22T11:05:21.40 3.0 undecidable manual Sn 1.52 0
IV.MBAL.EHZ. 2020-05-22T11:05:19.39 3.0 undecidable manual Sn 2.75 0
IV.SPS2.HHZ. 2020-05-22T11:05:07.35 3.0 negative manual Pg 10.71 0
IV.MBAL.EHZ. 2020-05-22T11:04:45.80 3.0 positive manual Pg 6.65 0
IV.BRSN.HNZ. 2020-05-22T11:04:38.11 3.0 undecidable manual Sn 1.75 0
IV.PAOL.HHZ. 2020-05-22T11:04:30.15 3.0 undecidable manual Pn 3.18 0
IV.PTRJ.HHZ. 2020-05-22T11:04:28.09 3.0 undecidable manual Pg 5.46 0
TV.SF01.EHZ. 2020-05-22T11:04:18.72 3.0 undecidable manual Pg 3.96 0
IV.ATVO.HHZ. 2020-05-22T11:04:18.38 3.0 undecidable manual S 0.05 0
IV.PIEI.HHZ. 2020-05-22T11:04:17.95 3.0 undecidable manual S -0.01 0
IV.LRP.EHZ. 2020-05-22T11:04:15.49 3.0 positive manual Pn -0.7 0
IV.MOMA.HHZ. 2020-05-22T11:04:15.85 3.0 undecidable manual S 0.15 0
IV.MURB.HHZ. 2020-05-22T11:04:15.01 3.0 undecidable manual S 0.29 0
IV.RM33.EHZ. 2020-05-22T11:04:14.25 3.0 undecidable manual S 0.35 0
IV.TERO.HHZ. 2020-05-22T11:04:10.66 3.0 undecidable manual S 0.05 0
IV.T0110.HHZ. 2020-05-22T11:04:09.36 3.0 positive manual P 0.64 0
IV.ATVO.HHZ. 2020-05-22T11:04:06.34 3.0 positive manual P -0.05 0
IV.MOMA.HHZ. 2020-05-22T11:04:05.01 3.0 negative manual P 0.1 0
IV.MURB.HHZ. 2020-05-22T11:04:04.36 3.0 negative manual P 0 0
IV.MPAG.EHZ. 2020-05-22T11:04:04.83 3.0 negative manual P -0.21 0
IV.RM33.EHZ. 2020-05-22T11:04:03.55 3.0 negative manual P -0.35 0
IV.EL6.EHZ. 2020-05-22T11:04:03.33 0.6 undecidable manual S 314 0.286 113 0.5 45
IV.CAMP.HHZ. 2020-05-22T11:04:02.85 3.0 undecidable manual P -0.33 0
IV.ASSB.HHZ. 2020-05-22T11:04:02.28 3.0 undecidable manual P -0.12 0
IV.ATCC.EHZ. 2020-05-22T11:04:02.62 3.0 negative manual P 0.01 0
IV.MC2.EHZ. 2020-05-22T11:04:02.59 0.3 undecidable manual S 213 0.2617 116 0.41 68
IV.SSFR.HHZ. 2020-05-22T11:04:02.52 3.0 positive manual P 0.04 0
IV.TERO.HHZ. 2020-05-22T11:04:01.90 3.0 undecidable manual P -0.15 0
IV.MMO1.EHZ. 2020-05-22T11:04:01.42 0.3 undecidable manual S 190 0.2356 119 -0.06 73
IV.FDMO.HHZ. 2020-05-22T11:04:01.79 0.6 undecidable manual S 247 0.2365 119 0.28 47
IV.ARVD.HHZ. 2020-05-22T11:04:01.70 3.0 positive manual P 0.02 0
IV.MNTT.EHZ. 2020-05-22T11:04:00.59 0.6 undecidable manual S 114 0.1691 130 0.73 40
IV.MTRA.EHZ. 2020-05-22T11:03:59.03 3.0 positive manual P -0.22 0
IV.CSP1.EHZ. 2020-05-22T11:03:59.18 0.6 undecidable manual S 253 0.1367 137 0.03 50
IV.SNTG.HHZ. 2020-05-22T11:03:59.01 3.0 negative manual P -0.11 0
IV.MF5.EHZ. 2020-05-22T11:03:59.45 0.3 undecidable manual S 159 0.1538 133 -0.06 75
IV.CESI.HHZ. 2020-05-22T11:03:59.46 3.0 undecidable manual P 0.03 0
IV.EL6.EHZ. 2020-05-22T11:03:58.01 0.3 negative manual P 314 0.286 113 0.01 73
IV.MC2.EHZ. 2020-05-22T11:03:57.59 0.6 positive manual P 213 0.2617 116 -0.04 49
IV.SAP2.EHZ. 2020-05-22T11:03:57.60 0.3 undecidable manual S 162 0.036 167 -0.12 75
IV.FDMO.HHZ. 2020-05-22T11:03:57.15 0.3 negative manual P 247 0.2365 119 -0.09 72
IV.MF5.EHZ. 2020-05-22T11:03:56.05 0.1 positive manual P 159 0.1538 133 -0.04 100
IV.MNTT.EHZ. 2020-05-22T11:03:56.37 0.1 positive manual P 114 0.1691 130 0.08 98
IV.MMO1.EHZ. 2020-05-22T11:03:56.95 0.1 positive manual P 190 0.2356 119 -0.28 94
IV.CSP1.EHZ. 2020-05-22T11:03:55.82 0.1 negative manual P 253 0.1367 137 -0.06 99
IV.MNTP.HNZ. 2020-05-22T11:03:54.94 0.3 negative manual P 84 0.063 158 -0.25 73
IV.SAP2.EHZ. 2020-05-22T11:03:54.87 0.1 positive manual P 162 0.036 167 -0.18 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTP.HNN. ML:2.3 0.001515 1.86 AML other m 2020-05-22T11:03:57.94
IV.SAP2.EHE. ML:2.2 0.0014 1.74 AML other m 2020-05-22T11:03:58.08
IV.SAP2.EHN. ML:2.8 0.00545 0.44 AML other m 2020-05-22T11:03:58.40
IV.CSP1.EHE. ML:1.9 0.0004685 1.02 AML other m 2020-05-22T11:03:59.62
IV.CSP1.EHN. ML:1.8 0.0004365 0.7 AML other m 2020-05-22T11:03:59.96
IV.MF5.EHN. ML:1.9 0.00052 1.68 AML other m 2020-05-22T11:04:00.00
IV.MF5.EHE. ML:2 0.000549 1.68 AML other m 2020-05-22T11:04:00.95
IV.MNTP.HNE. ML:2.4 0.00208 1.58 AML other m 2020-05-22T11:04:00.15
IV.MNTT.EHE. ML:2.4 0.00147 0.32 AML other m 2020-05-22T11:04:00.88
IV.MNTT.EHN. ML:2.3 0.001235 0.32 AML other m 2020-05-22T11:04:00.78
IV.FDMO.HHE. ML:2 0.0005075 1.56 AML other m 2020-05-22T11:04:01.97
IV.FDMO.HHN. ML:1.8 0.000299 0.16 AML other m 2020-05-22T11:04:02.09
IV.EL6.EHE. ML:1.9 0.0003075 1.4 AML other m 2020-05-22T11:04:03.70
IV.EL6.EHN. ML:1.9 0.0003335 0.46 AML other m 2020-05-22T11:04:03.74
IV.SNTG.HHN. ML:2 0.000355 0.16 AML other m 2020-05-22T11:04:05.78
IV.SNTG.HHE. ML:1.9 0.00027 0.2 AML other m 2020-05-22T11:04:05.74
IV.MTRA.EHN. ML:2 0.0003095 0.4 AML other m 2020-05-22T11:04:06.04
IV.MTRA.EHE. ML:2 0.000307 0.88 AML other m 2020-05-22T11:04:06.46
IV.CESI.HHN. ML:1.7 0.000148 0.38 AML other m 2020-05-22T11:04:06.79
IV.CESI.HHE. ML:1.7 0.000153 0.14 AML other m 2020-05-22T11:04:07.23
IV.ARVD.HHE. ML:1.3 4.055E-5 0.14 AML other m 2020-05-22T11:04:09.75
IV.RM33.HNE. ML:2.6 0.0007035 1.3 AML other m 2020-05-22T11:04:10.06
IV.ARVD.HHN. ML:1.3 4.305E-5 0.22 AML other m 2020-05-22T11:04:11.20
IV.TERO.HHE. ML:1.8 0.000123 0.26 AML other m 2020-05-22T11:04:11.85
IV.TERO.HHN. ML:1.8 0.000128 1.88 AML other m 2020-05-22T11:04:12.03
IV.ASSB.HHE. ML:1.6 7.51E-5 1 AML other m 2020-05-22T11:04:12.65
IV.ASSB.HHN. ML:1.6 8.3E-5 0.56 AML other m 2020-05-22T11:04:12.02
IV.CAMP.HHN. ML:1.5 5.37E-5 1.58 AML other m 2020-05-22T11:04:13.86
IV.ATCC.EHE. ML:1.7 9.475E-5 0.54 AML other m 2020-05-22T11:04:13.43
IV.SSFR.HHN. ML:1.9 0.0001725 0.18 AML other m 2020-05-22T11:04:13.37
IV.SSFR.HHE. ML:1.9 0.0001475 0.92 AML other m 2020-05-22T11:04:13.47
IV.CAMP.HHE. ML:1.4 3.86E-5 1.26 AML other m 2020-05-22T11:04:13.29
IV.RM33.EHN. ML:1.6 6.58E-5 1.5 AML other m 2020-05-22T11:04:13.18
IV.ATCC.EHN. ML:1.7 9.57E-5 0.8 AML other m 2020-05-22T11:04:15.31
IV.MURB.HHE. ML:2.2 0.000279 0.22 AML other m 2020-05-22T11:04:15.59
IV.MURB.HHN. ML:2.2 0.0002635 0.96 AML other m 2020-05-22T11:04:16.10
IV.LRP.EHN. ML:1.8 2.52E-5 0.16 AML other m 2020-05-22T11:04:16.38
IV.RM33.EHE. ML:1.4 4.735E-5 0.34 AML other m 2020-05-22T11:04:16.74
IV.MOMA.HHN. ML:1.5 4.62E-5 0.22 AML other m 2020-05-22T11:04:16.56
IV.MOMA.HHE. ML:1.5 5.105E-5 1.24 AML other m 2020-05-22T11:04:16.85
IV.ATVO.HHE. ML:1.7 6.57E-5 0.36 AML other m 2020-05-22T11:04:19.34
IV.ATVO.HHN. ML:1.5 4.13E-5 0.3 AML other m 2020-05-22T11:04:19.57
IV.MPAG.EHE. ML:1.3 3.18E-5 0.7 AML other m 2020-05-22T11:04:19.57
IV.MPAG.EHN. ML:1.4 3.355E-5 1.28 AML other m 2020-05-22T11:04:19.29
IV.PIEI.HHE. ML:1.6 5.48E-5 0.14 AML other m 2020-05-22T11:04:20.44
IV.PIEI.HHN. ML:1.6 4.76E-5 0.26 AML other m 2020-05-22T11:04:20.74
IV.RM33.HNN. ML:2.6 0.0006875 1.3 AML other m 2020-05-22T11:04:23.22
IV.LRP.EHE. ML:2.7 0.000222 0.16 AML other m 2020-05-22T11:04:55.49
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