A magnitude ML 1.2 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7840, 13.1660 at 11 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Norcia | PG | 6 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 15 | 523 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Ussita | MC | 18 | 444 | 13098 |
Cittareale | RI | 18 | 482 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Amatrice | RI | 20 | 2657 | 16841 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-05-19 17:24:05 |
42.7837 | 13.1658 | 11 | 2020-05-19 17:30:14 |
Sala Sismica INGV-Roma | 79334201 |
Field | Value |
---|---|
Time (UTC) | 2020-05-19 17:24:05 ± 0.05 |
Latitude | 42.7837 ± 0.0018 |
Longitude | 13.1658 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79334201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 446 |
Semi-minor axis of confidence ellipse (meter) | 192 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30937 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 79334201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-19 17:30:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASQU.HHZ. | 2020-05-19T17:24:51.44 | 3.0 | undecidable | manual | S | 0.2 | 0 | |||
IV.RNI2.HHZ. | 2020-05-19T17:24:49.10 | 3.0 | undecidable | manual | S | 0.51 | 0 | |||
IV.EL6.EHZ. | 2020-05-19T17:24:25.36 | 3.0 | undecidable | manual | S | -0.09 | 0 | |||
IV.CSP1.EHZ. | 2020-05-19T17:24:17.03 | 0.1 | undecidable | manual | S | 5 | 34.3434 | 50 | 0.19 | 95 |
IV.CESI.HHZ. | 2020-05-19T17:24:16.48 | 0.1 | undecidable | manual | S | 319 | 32.4453 | 50 | 0.14 | 96 |
IV.RM33.EHZ. | 2020-05-19T17:24:15.73 | 0.1 | undecidable | manual | S | 173 | 30.747 | 50 | -0.14 | 95 |
IV.FDMO.HHZ. | 2020-05-19T17:24:14.95 | 0.3 | undecidable | manual | S | 347 | 28.749 | 50 | -0.4 | 67 |
IT.MTCL.HGE. | 2020-05-19T17:24:14.70 | 0.1 | undecidable | manual | S | 330 | 26.9508 | 50 | -0.17 | 95 |
IV.SMA1.EHZ. | 2020-05-19T17:24:13.97 | 0.1 | undecidable | manual | S | 141 | 21.867 | 50 | 0.45 | 92 |
IV.LNSS.HHZ. | 2020-05-19T17:24:13.61 | 0.1 | undecidable | manual | S | 207 | 22.5552 | 50 | -0.07 | 98 |
IV.MMO1.HNE. | 2020-05-19T17:24:12.42 | 0.1 | undecidable | manual | S | 45 | 18.3705 | 120 | -0.09 | 99 |
IV.TERO.HHZ. | 2020-05-19T17:24:12.65 | 3.0 | undecidable | manual | P | -0.7 | 0 | |||
IV.MTRA.EHZ. | 2020-05-19T17:24:12.39 | 0.1 | undecidable | manual | S | 99 | 18.9699 | 119 | -0.33 | 94 |
IV.MF5.EHZ. | 2020-05-19T17:24:12.16 | 3.0 | negative | manual | P | 0.15 | 0 | |||
IV.T1299.EHE. | 2020-05-19T17:24:12.73 | 0.3 | undecidable | manual | S | 150 | 19.0698 | 119 | -0.01 | 75 |
IV.CESI.HHZ. | 2020-05-19T17:24:11.69 | 0.1 | negative | manual | P | 319 | 32.4453 | 50 | 0.09 | 97 |
IV.CSP1.EHZ. | 2020-05-19T17:24:11.96 | 0.1 | undecidable | manual | P | 5 | 34.3434 | 50 | 0.07 | 97 |
IV.FDMO.HHZ. | 2020-05-19T17:24:11.13 | 0.1 | undecidable | manual | P | 347 | 28.749 | 50 | 0.09 | 98 |
IV.MC2.EHE. | 2020-05-19T17:24:11.66 | 0.3 | undecidable | manual | S | 8 | 14.2746 | 127 | 0.31 | 71 |
IV.RM33.EHZ. | 2020-05-19T17:24:11.48 | 0.1 | undecidable | manual | P | 173 | 30.747 | 50 | 0.14 | 96 |
IV.LNSS.HHZ. | 2020-05-19T17:24:10.00 | 0.1 | undecidable | manual | P | 207 | 22.5552 | 50 | -0.07 | 98 |
IT.MTCL.HGE. | 2020-05-19T17:24:10.74 | 0.1 | undecidable | manual | P | 330 | 26.9508 | 50 | -0.02 | 98 |
IV.NRCA.HNZ. | 2020-05-19T17:24:09.26 | 0.1 | undecidable | manual | S | 323 | 6.993 | 147 | -0.32 | 98 |
IV.T1299.EHE. | 2020-05-19T17:24:09.65 | 0.1 | undecidable | manual | P | 150 | 19.0698 | 119 | 0.12 | 98 |
IV.SMA1.EHZ. | 2020-05-19T17:24:09.93 | 0.1 | undecidable | manual | P | 141 | 21.867 | 50 | -0.05 | 98 |
IV.MMO1.HNE. | 2020-05-19T17:24:09.36 | 0.1 | undecidable | manual | P | 45 | 18.3705 | 120 | -0.04 | 100 |
IV.MTRA.EHZ. | 2020-05-19T17:24:09.43 | 0.1 | undecidable | manual | P | 99 | 18.9699 | 119 | -0.09 | 99 |
IV.MC2.EHE. | 2020-05-19T17:24:08.93 | 0.1 | undecidable | manual | P | 8 | 14.2746 | 127 | 0.2 | 97 |
IV.NRCA.HNZ. | 2020-05-19T17:24:07.78 | 0.1 | undecidable | manual | P | 323 | 6.993 | 147 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.000372 | 0.06 | AML | other | m | 2020-05-19T17:24:09.45 |
IV.NRCA.HHN. | ML:1.4 | 0.0003485 | 0.1 | AML | other | m | 2020-05-19T17:24:10.25 |
IV.MTRA.EHN. | ML:1.4 | 0.0001965 | 1.04 | AML | other | m | 2020-05-19T17:24:13.42 |
IV.MTRA.EHE. | ML:1.5 | 0.0002565 | 0.72 | AML | other | m | 2020-05-19T17:24:13.84 |
IV.LNSS.HHN. | ML:1.5 | 0.00020700000000000002 | 1.24 | AML | other | m | 2020-05-19T17:24:13.76 |
IV.LNSS.HHE. | ML:1.6 | 0.0002525 | 1.68 | AML | other | m | 2020-05-19T17:24:14.01 |
IV.FDMO.HHN. | ML:1.0 | 0.000054800000000000004 | 1.06 | AML | other | m | 2020-05-19T17:24:15.07 |
IV.SMA1.EHE. | ML:1.1 | 0.00007829999999999999 | 0.42 | AML | other | m | 2020-05-19T17:24:15.82 |
IV.CESI.HHN. | ML:1.3 | 0.0000859 | 0.26 | AML | other | m | 2020-05-19T17:24:16.73 |
IV.CESI.HHE. | ML:1.0 | 0.000040249999999999996 | 0.22 | AML | other | m | 2020-05-19T17:24:16.59 |
IV.FDMO.HHE. | ML:0.9 | 0.00004175 | 1.06 | AML | other | m | 2020-05-19T17:24:16.18 |
IV.SMA1.EHN. | ML:1.0 | 0.00007205 | 1.64 | AML | other | m | 2020-05-19T17:24:17.11 |
IV.TERO.HHN. | ML:0.9 | 0.00002845 | 0.66 | AML | other | m | 2020-05-19T17:24:18.30 |
IV.TERO.HHE. | ML:0.9 | 0.000026099999999999997 | 0.8 | AML | other | m | 2020-05-19T17:24:18.26 |