A magnitude ML 1.2 earthquake occured in region: 4 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7740, 13.1280 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 | 4 | 4957 | 4957 |
Cascia | PG | 11 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Castelsantangelo sul Nera | MC | 14 | 281 | 9122 |
Preci | PG | 14 | 724 | 9846 |
Arquata del Tronto | AP | 14 | 1178 | 11024 |
Poggiodomo | PG | 17 | 117 | 11141 |
Cittareale | RI | 18 | 482 | 11623 |
Visso | MC | 18 | 1107 | 12730 |
Cerreto di Spoleto | PG | 18 | 1075 | 13805 |
Montegallo | AP | 19 | 523 | 14328 |
Ussita | MC | 19 | 444 | 14772 |
Monteleone di Spoleto | PG | 20 | 599 | 15371 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-10-16 01:23:45 |
42.7738 | 13.1277 | 11 | 2019-10-16 01:29:15 |
Sala Sismica INGV-Roma | 73280611 |
Field | Value |
---|---|
Time (UTC) | 2019-10-16 01:23:45 ± 0.06 |
Latitude | 42.7738 ± 0.0027 |
Longitude | 13.1277 ± 0.0061 |
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 | 73280611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 454 |
Semi-minor axis of confidence ellipse (meter) | 256 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
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) | 124 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32376 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 73280611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-16 01:29:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-10-16T01:23:57.39 | 0.6 | undecidable | manual | S | 10 | 35.8419 | 50 | 0.04 | 48 |
IV.CESI.HHZ. | 2019-10-16T01:23:56.10 | 0.6 | undecidable | manual | S | 325 | 31.3464 | 50 | -0.07 | 48 |
IV.RM33.EHZ. | 2019-10-16T01:23:56.02 | 0.6 | undecidable | manual | S | 166 | 30.2475 | 50 | 0.16 | 47 |
IV.FDMO.HHZ. | 2019-10-16T01:23:55.47 | 0.3 | undecidable | manual | S | 354 | 29.3484 | 50 | -0.14 | 71 |
IV.MTRA.EHZ. | 2019-10-16T01:23:53.55 | 0.3 | undecidable | manual | S | 95 | 21.9669 | 50 | -0.1 | 73 |
IV.SMA1.EHZ. | 2019-10-16T01:23:53.73 | 0.6 | undecidable | manual | S | 133 | 23.2545 | 50 | -0.26 | 47 |
IV.LNSS.HHZ. | 2019-10-16T01:23:53.31 | 0.6 | undecidable | manual | S | 201 | 20.2686 | 50 | 0.11 | 49 |
IV.MMO1.EHZ. | 2019-10-16T01:23:53.32 | 0.3 | undecidable | manual | S | 49 | 21.3675 | 50 | -0.17 | 72 |
IV.MC2.EHZ. | 2019-10-16T01:23:52.16 | 0.3 | undecidable | manual | S | 18 | 16.0728 | 124 | 0.15 | 73 |
IV.CSP1.EHZ. | 2019-10-16T01:23:52.24 | 0.1 | undecidable | manual | P | 10 | 35.8419 | 50 | -0.01 | 97 |
IV.MF5.EHZ. | 2019-10-16T01:23:52.91 | 0.3 | undecidable | manual | P | 49 | 35.9418 | 50 | 0.64 | 62 |
IV.RM33.EHZ. | 2019-10-16T01:23:51.26 | 0.1 | undecidable | manual | P | 166 | 30.2475 | 50 | -0.13 | 95 |
IV.CESI.HHZ. | 2019-10-16T01:23:51.56 | 0.1 | undecidable | manual | P | 325 | 31.3464 | 50 | -0.01 | 98 |
IV.FDMO.HHZ. | 2019-10-16T01:23:51.18 | 0.1 | undecidable | manual | P | 354 | 29.3484 | 50 | -0.07 | 97 |
IV.MMO1.EHZ. | 2019-10-16T01:23:50.17 | 0.3 | undecidable | manual | P | 49 | 21.3675 | 50 | 0.15 | 72 |
IV.MTRA.EHZ. | 2019-10-16T01:23:50.00 | 0.3 | undecidable | manual | P | 95 | 21.9669 | 50 | -0.12 | 73 |
IV.SMA1.EHZ. | 2019-10-16T01:23:50.28 | 0.1 | undecidable | manual | P | 133 | 23.2545 | 50 | -0.03 | 99 |
IV.NRCA.HHZ. | 2019-10-16T01:23:49.42 | 0.1 | undecidable | manual | S | 351 | 6.6933 | 148 | -0.3 | 96 |
IV.MC2.EHZ. | 2019-10-16T01:23:49.30 | 0.1 | undecidable | manual | P | 18 | 16.0728 | 124 | 0.13 | 98 |
IV.LNSS.HHZ. | 2019-10-16T01:23:49.92 | 0.1 | undecidable | manual | P | 201 | 20.2686 | 50 | 0.07 | 98 |
IV.NRCA.HHZ. | 2019-10-16T01:23:47.94 | 0.1 | negative | manual | P | 351 | 6.6933 | 148 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.9 | 0.0012050000000000001 | 0.08 | AML | other | m | 2019-10-16T01:23:49.47 |
IV.NRCA.HNN. | ML:1.8 | 0.001004 | 0.1 | AML | other | m | 2019-10-16T01:23:49.47 |
IV.NRCA.HHE. | ML:1.8 | 0.0010435 | 0.18 | AML | other | m | 2019-10-16T01:23:49.60 |
IV.NRCA.HNE. | ML:1.8 | 0.0010385 | 0.18 | AML | other | m | 2019-10-16T01:23:49.61 |
IV.LNSS.HHE. | ML:1.3 | 0.00014050000000000003 | 0.9 | AML | other | m | 2019-10-16T01:23:53.50 |
IV.MTRA.EHN. | ML:0.9 | 0.00004895 | 0.42 | AML | other | m | 2019-10-16T01:23:54.01 |
IV.LNSS.HHN. | ML:1.1 | 0.00009045 | 0.42 | AML | other | m | 2019-10-16T01:23:54.16 |
IV.MTRA.EHE. | ML:1.0 | 0.00006575 | 0.68 | AML | other | m | 2019-10-16T01:23:54.59 |
IV.SMA1.EHE. | ML:1.1 | 0.00007344999999999998 | 0.86 | AML | other | m | 2019-10-16T01:23:54.47 |
IV.SMA1.EHN. | ML:1.0 | 0.00005945 | 0.82 | AML | other | m | 2019-10-16T01:23:55.06 |
IV.FDMO.HHE. | ML:0.9 | 0.0000401 | 1.32 | AML | other | m | 2019-10-16T01:23:55.15 |
IV.FDMO.HHN. | ML:1.1 | 0.000060400000000000004 | 1.06 | AML | other | m | 2019-10-16T01:23:56.67 |