Earthquake with magnitude of ML 1.0 on date 21-05-2020 and time 01:04:54 (Italy) in region 7 km S Carpino (FG)

A magnitude ML 1.0 earthquake occured in region: 7 km S Carpino (FG), on

  • 20-05-2020 23:04:54 (UTC)
  • 21-05-2020 01:04:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.79, 15.83 at 25 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
Cagnano Varano FG 7 7330 7330
Carpino FG 7 4182 11512
San Giovanni Rotondo FG 12 27184 38696
Monte Sant'Angelo FG 14 12657 51353
Ischitella FG 14 4432 55785
Vico del Gargano FG 16 7766 63551
Rodi Garganico FG 16 3693 67244
San Marco in Lamis FG 18 13831 81075
Manfredonia FG 19 57279 138354

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of Manfredonia (57279 inhabitants)
39 Km E of San Severo (53905 inhabitants)
43 Km NE of Foggia (151991 inhabitants)
58 Km N of Cerignola (58396 inhabitants)
64 Km NW of Barletta (94814 inhabitants)
73 Km NW of Andria (100440 inhabitants)
75 Km NW of Trani (56217 inhabitants)
82 Km NW of Bisceglie (55422 inhabitants)
91 Km NW of Molfetta (59874 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
Rev 100 ML 1.0 2020-05-20
23:04:54
41.79 15.83 25 2020-05-20
23:14:03
Sala Sismica INGV-Roma 79386211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-20 23:04:54 ± 0.12
Latitude 41.79 ± 0.01
Longitude 15.83 ± 0.01
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79386211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1233
Semi-minor axis of confidence ellipse (meter) 380
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 156
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.27429
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 2
Type of magnitude ML
Reference to an origin 79386211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-20 23:14:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OT.OT13.EHZ. 2020-05-20T23:05:06.24 0.3 undecidable manual S 70 0.2743 123 -0.2 70
OT.OT05.EHZ. 2020-05-20T23:05:04.77 0.3 undecidable manual S 233 0.214 131 -0.23 70
OT.OT04.EHE. 2020-05-20T23:05:04.55 0.3 undecidable manual S 250 0.1996 133 -0.14 72
IV.SGRT.HHZ. 2020-05-20T23:05:02.61 0.1 undecidable manual S 244 0.0737 159 0.03 100
IV.MSAG.HHZ. 2020-05-20T23:05:02.83 0.3 undecidable manual S 143 0.0944 154 0.01 75
OT.OT13.EHZ. 2020-05-20T23:05:01.50 0.1 undecidable manual P 70 0.2743 123 0.03 97
OT.OT05.EHZ. 2020-05-20T23:05:00.51 0.3 undecidable manual P 233 0.214 131 -0.14 72
OT.OT04.EHE. 2020-05-20T23:05:00.55 0.1 undecidable manual P 250 0.1996 133 0.08 97
OT.OT03.EHZ. 2020-05-20T23:05:00.08 0.3 undecidable manual P 241 0.1556 141 0.13 72
OT.OT06.EHZ. 2020-05-20T23:05:00.56 0.3 undecidable manual P 240 0.205 132 0.04 73
IV.SGRT.HHZ. 2020-05-20T23:04:59.43 0.1 undecidable manual P 244 0.0737 159 0.18 97
IV.MSAG.HHZ. 2020-05-20T23:04:59.41 0.1 undecidable manual P 143 0.0944 154 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSAG.HHE. ML:0.8 3.8976595E-5 0.192 AML other m 2020-05-20T23:05:02.97
IV.MSAG.HHN. ML:1.2 9.687604E-5 0.8064 AML other m 2020-05-20T23:05:03.15
OT.OT05.EHE. ML:3.2 0.0071802105 0.5632 AML other m 2020-05-20T23:05:05.43
OT.OT05.EHN. ML:3 0.004882161 0.1024 AML other m 2020-05-20T23:05:04.99
OT.OT13.EHE. ML:3.4 0.0099154835 1.3312 AML other m 2020-05-20T23:05:07.40
OT.OT13.EHN. ML:3.6 0.014220235 1.7792 AML other m 2020-05-20T23:05:06.93
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