Earthquake with magnitude of ML 1.9 on date 30-05-2020 and time 13:40:01 (Italy) in region 3 km NW Campo di Giove (AQ)

A magnitude ML 1.9 earthquake occured in region: 3 km NW Campo di Giove (AQ), on

  • 30-05-2020 11:40:01 (UTC)
  • 30-05-2020 13:40:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.04, 14.04 at 23 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
Campo di Giove AQ 3 803 803
Pacentro AQ 4 1174 1977
Cansano AQ 4 274 2251
Sulmona AQ 9 24557 26808
Pettorano sul Gizio AQ 9 1376 28184
Sant'Eufemia a Maiella PE 10 278 28462
Palena CH 11 1392 29854
Lettopalena CH 11 358 30212
Taranta Peligna CH 11 376 30588
Introdacqua AQ 12 2126 32714
Rocca Pia AQ 12 178 32892
Lama dei Peligni CH 13 1271 34163
Caramanico Terme PE 14 1929 36092
Colledimacine CH 14 202 36294
Bugnara AQ 15 1125 37419
Pratola Peligna AQ 15 7577 44996
Roccacasale AQ 15 693 45689
Fara San Martino CH 15 1414 47103
Civitella Messer Raimondo CH 16 848 47951
Pescocostanzo AQ 17 1128 49079
Prezza AQ 17 945 50024
Salle PE 17 308 50332
Pennapiedimonte CH 18 476 50808
Corfinio AQ 18 1051 51859
Rivisondoli AQ 19 700 52559
Palombaro CH 19 1026 53585
Torricella Peligna CH 19 1353 54938
Montenerodomo CH 19 690 55628
Scanno AQ 20 1847 57475
Anversa degli Abruzzi AQ 20 341 57816
Roccamorice PE 20 939 58755
Villalago AQ 20 568 59323
Gessopalena CH 20 1433 60756

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km SW of Chieti (51815 inhabitants)
50 Km SW of Pescara (121014 inhabitants)
54 Km S of Montesilvano (53738 inhabitants)
63 Km SE of L'Aquila (69753 inhabitants)
74 Km SE of Teramo (54892 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 1.9 2020-05-30
11:40:01
42.04 14.03 23 2020-05-30
11:42:49
Sala Sismica INGV-Roma 79714611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-30 11:40:01 ± 0.33
Latitude 42.04 ± 0.01
Longitude 14.03 ± 0.01
Depth (km) 23 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79714611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1042
Semi-minor axis of confidence ellipse (meter) 708
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 157
Circular confidence region, given by single value of horizontal uncertainty (meter) 1040
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 192
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.51441
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 79714611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-30 11:42:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.POFI.HHZ. 2020-05-30T11:40:16.64 0.3 undecidable manual S 217 0.4011 110 -0.25 70
IV.VVLD.HHZ. 2020-05-30T11:40:15.67 0.1 undecidable manual S 241 0.3489 113 0.19 96
IV.RNI2.HHZ. 2020-05-30T11:40:15.70 0.3 undecidable manual S 165 0.3462 114 0.3 69
IV.LRP.EHZ. 2020-05-30T11:40:12.37 0.1 undecidable manual P 221 0.5144 105 -0.07 95
IV.POFI.HHZ. 2020-05-30T11:40:10.38 0.1 undecidable manual P 217 0.4011 110 -0.21 94
IV.RNI2.HHZ. 2020-05-30T11:40:09.66 0.3 undecidable manual P 165 0.3462 114 -0.07 74
IV.INTR.HHZ. 2020-05-30T11:40:09.63 0.1 undecidable manual S 254 0.0998 151 -0.17 100
IV.VVLD.HHZ. 2020-05-30T11:40:09.98 0.1 undecidable manual P 241 0.3489 113 0.21 96
IV.T0110.HHZ. 2020-05-30T11:40:09.88 3.0 undecidable manual Pg 4.37 0
IV.MNTT.EHZ. 2020-05-30T11:40:07.09 3.0 negative manual P -0.01 0
IV.LPEL.HHZ. 2020-05-30T11:40:06.37 0.1 undecidable manual P 86 0.1106 148 -0.22 100
IV.INTR.HHZ. 2020-05-30T11:40:06.84 0.1 positive manual P 254 0.0998 151 0.34 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHE. ML:2 0.0005595 0.48 AML other m 2020-05-30T11:40:09.92
IV.LPEL.HHN. ML:1.9 0.000467 0.2 AML other m 2020-05-30T11:40:09.85
IV.INTR.HHN. ML:2.1 0.000813 1.84 AML other m 2020-05-30T11:40:09.00
IV.INTR.HNN. ML:2 0.000726 1.82 AML other m 2020-05-30T11:40:09.92
IV.LPEL.HHE. ML:1.9 0.0004415 0.14 AML other m 2020-05-30T11:40:10.20
IV.INTR.HNE. ML:1.9 0.00053 1.36 AML other m 2020-05-30T11:40:10.93
IV.VVLD.HHE. ML:1.6 0.00010765 1.64 AML other m 2020-05-30T11:40:15.90
IV.VVLD.HHN. ML:1.5 0.0001003 1.6 AML other m 2020-05-30T11:40:16.97
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