Earthquake with magnitude of ML 0.7 on date 22-05-2020 and time 13:17:12 (Italy) in region 2 km S Ripe San Ginesio (MC)

A magnitude ML 0.7 earthquake occured in region: 2 km S Ripe San Ginesio (MC), on

  • 22-05-2020 11:17:12 (UTC)
  • 22-05-2020 13:17:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.13, 13.37 at 18 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
San Ginesio MC 5 3498 7049
Loro Piceno MC 6 2401 9450
Gualdo MC 7 815 10265
Montappone FM 8 1682 11947
Urbisaglia MC 8 2628 14575
Falerone FM 8 3337 17912
Massa Fermana FM 9 963 18875
Penna San Giovanni MC 9 1108 19983
Camporotondo di Fiastrone MC 9 563 20546
Monte Vidon Corrado FM 9 731 21277
Cessapalombo MC 10 512 21789
Mogliano MC 11 4696 26485
Servigliano FM 11 2336 28821
Tolentino MC 12 20069 48890
Sarnano MC 12 3264 52154
Belforte del Chienti MC 12 1886 54040
Monte San Martino MC 12 765 54805
Caldarola MC 12 1823 56628
Petriolo MC 13 1998 58626
Montegiorgio FM 13 6851 65477
Belmonte Piceno FM 14 646 66123
Smerillo FM 15 365 66488
Francavilla d'Ete FM 15 964 67452
Monteleone di Fermo FM 15 395 67847
Santa Vittoria in Matenano FM 16 1330 69177
Pollenza MC 16 6618 75795
Serrapetrona MC 16 966 76761
Monsampietro Morico FM 16 659 77420
Amandola FM 16 3629 81049
Montefalcone Appennino FM 17 424 81473
Magliano di Tenna FM 17 1452 82925
Corridonia MC 17 15430 98355
Montelparo FM 18 778 99133
Monte San Pietrangeli FM 18 2458 101591
Rapagnano FM 18 2145 103736
Grottazzolina FM 19 3398 107134
Montottone FM 19 979 108113
Bolognola MC 19 142 108255
Comunanza AP 19 3166 111421
Acquacanina MC 19 121 111542
San Severino Marche MC 20 12726 124268

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km S of Ancona (100861 inhabitants)
58 Km E of Foligno (57155 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
80 Km E of Perugia (166134 inhabitants)
85 Km SE of Fano (60888 inhabitants)
86 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)
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 0.7 2020-05-22
11:17:12
43.13 13.37 18 2020-05-22
11:29:35
Sala Sismica INGV-Roma 79446371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-22 11:17:12 ± 0.21
Latitude 43.13 ± 0.01
Longitude 13.37 ± 0.01
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79446371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1159
Semi-minor axis of confidence ellipse (meter) 391
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 1160
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.03597
Epicentral distance of station farthest from the epicenter (degree) 0.70687
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 79446371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-22 11:29:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2020-05-22T11:17:26.40 0.3 positive manual P 219 0.7069 96 0.34 64
IV.SENI.HNZ. 2020-05-22T11:17:25.14 1.0 undecidable manual P 350 0.5864 98 1.13 16
IV.EL6.EHZ. 2020-05-22T11:17:24.29 0.6 undecidable manual S 316 0.2833 110 0.6 44
IV.CING.HHE. 2020-05-22T11:17:23.53 0.6 undecidable manual S 332 0.2797 110 -0.07 49
IV.MC2.EHZ. 2020-05-22T11:17:23.53 0.6 undecidable manual S 212 0.2554 113 0.62 43
IV.FDMO.HHZ. 2020-05-22T11:17:22.55 0.6 undecidable manual S 247 0.2284 116 0.35 47
IV.MNTT.EHZ. 2020-05-22T11:17:21.36 0.6 undecidable manual S 112 0.1745 125 0.55 44
IV.CSP1.EHZ. 2020-05-22T11:17:20.16 0.6 undecidable manual S 254 0.1286 135 0.38 48
IV.PF6.EHE. 2020-05-22T11:17:20.01 0.6 undecidable manual S 275 0.1322 135 0.16 50
IV.MF5.EHZ. 2020-05-22T11:17:20.63 0.6 undecidable manual S 156 0.1529 130 0.32 48
IV.EL6.EHZ. 2020-05-22T11:17:19.55 1.0 positive manual P 316 0.2833 110 0.6 22
IV.GUMA.HNZ. 2020-05-22T11:17:19.06 0.6 undecidable manual S 204 0.071 153 0.28 50
IV.PP3.EHE. 2020-05-22T11:17:19.83 0.1 undecidable manual P 34 0.3031 108 0.55 87
IV.SAP2.EHE. 2020-05-22T11:17:18.26 0.3 undecidable manual S 150 0.036 166 -0.14 76
IV.CING.HHE. 2020-05-22T11:17:18.13 0.1 undecidable manual P 332 0.2797 110 -0.77 81
IV.MC2.EHZ. 2020-05-22T11:17:18.32 0.1 undecidable manual P 212 0.2554 113 -0.19 97
IV.FDMO.HHZ. 2020-05-22T11:17:17.98 0.6 negative manual P 247 0.2284 116 -0.11 49
IV.MNTT.EHZ. 2020-05-22T11:17:17.09 0.1 undecidable manual P 112 0.1745 125 -0.2 99
IV.CSP1.EHZ. 2020-05-22T11:17:16.65 0.3 negative manual P 254 0.1286 135 -0.05 76
IV.PF6.EHE. 2020-05-22T11:17:16.56 0.1 undecidable manual P 275 0.1322 135 -0.18 99
IV.MF5.EHZ. 2020-05-22T11:17:16.83 0.6 undecidable manual P 156 0.1529 130 -0.18 50
IV.GUMA.HNZ. 2020-05-22T11:17:15.20 0.1 undecidable manual P 204 0.071 153 -0.92 79
IV.SAP2.EHE. 2020-05-22T11:17:15.65 0.1 undecidable manual P 150 0.036 166 -0.25 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0.4 1.85734605E-5 0.2048 AML other m 2020-05-22T11:17:20.33
IV.CSP1.EHN. ML:0.3 1.412085E-5 0.7808 AML other m 2020-05-22T11:17:20.61
IV.MF5.EHE. ML:0.8 4.6732025E-5 0.3392 AML other m 2020-05-22T11:17:21.17
IV.MF5.EHN. ML:0.7 3.395134E-5 0.16 AML other m 2020-05-22T11:17:20.86
IV.MNTT.EHE. ML:1 5.591301E-5 0.2176 AML other m 2020-05-22T11:17:25.14
IV.MNTT.EHN. ML:1.2 8.9818455E-5 0.2176 AML other m 2020-05-22T11:17:21.76
IV.FDMO.HHE. ML:0.5 1.69197745E-5 0.2368 AML other m 2020-05-22T11:17:22.77
IV.FDMO.HHN. ML:0.3 9.6752725E-6 0.1344 AML other m 2020-05-22T11:17:22.88
IV.EL6.EHE. ML:0.8 2.352708E-5 0.2368 AML other m 2020-05-22T11:17:24.52
IV.EL6.EHN. ML:0.8 2.4672945E-5 0.1408 AML other m 2020-05-22T11:17:24.56
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